Vocabulary
- after all: In spite of what was expected; used to introduce a statement that supports a previous statement or explains why it was made
- instead of: When one thing is replaced by another
- spread out: To extend or stretch over a large area.
- for example: As an illustration or instance.
- on the other hand : Considering a different aspect of the matter; alternatively.
- used to: Did regularly before, but don't do now
- reach out: To attempt to communicate with someone.
- rather than: More exactly; more correctly
- as soon as: In a short time after (something happens)
- scare away: To frighten someone or something so that they go away.
- in general: Typically; usually; on the whole.
- specific: Precise; particular; just about that thing
- essentially: Basically; (said when stating the basic facts)
- process: To organize and use data in a computer
- situation: Place, position or area that something is in
- grab: To take and hold something quickly
- structure: The way in which the parts of a system or object are arranged or organized, or a system arranged in this way
- evolve: To develop certain features
- intelligence: Collection of secret information about something
- general: Widespread, normal or usual
- spot: A certain place or area
- develop: To explain something in steps and in detail
- texture: Quality from different elements, as in music
- complex: Group of buildings all used for the same purpose
- environment: Natural world in which plants and animals live
- spread: A big meal, often laid out as a buffet
- research: To study in order to discover new ideas and facts
- ability: The power, resources or skill to do something
- evolutionary: Concerning gradual change over time
- mimic: Someone who tries to act like another person
- virtually: In an almost complete or entire manner
- escape: Act to briefly ignoring boring or bad things
- brain: To strike someone forcefully on the head
- task: Big or small piece of work someone has to do
- tip: To pour or move something from a place, container
- reach: To come to or arrive at a goal or destination
- similar: Nearly the same; alike
- inspire: To give someone an idea to do or make something
- behavior: The way a person or thing acts; manner
- rigid: Stiff rather than flexible
- nervous: Concerning the system of nerves in the body
- flexible: Bending easily
- blend: To combine different elements or substances
- neurological: Concerning, used in or practicing neurology
- radically: Completely or extremely
- shape: The outer form of something, what it looks like
- observation: Remark or comment on something you noticed
- organize: To arrange and plan things, e.g. a party
- plural: Being more than one person or thing
- activate: To cause to happen; cause a chemical reaction
- ratio: The relationship in relative size, etc.
- biological: Being related to life and living things
- system: Set of organized, planned ideas that work together
- allow: To admit the validity or truth of something
- support: To give assistance or advice to someone
- skeleton: Structure of bones that supports the body
- basic: At the most important or easiest (beginner) level
- pick: Sharp tool used for breaking the ground
- maze: Network of paths you have to make your way through
- halfway: A middle point between two extremes
- flexibility: The quality of being able to be bent or stretched
- elbow: Middle part of the arm, which bends
- octopus: Sea creature with eight arms or tentacles
- activation: Act of making something (e.g. a bomb) active
- interconnect: To join or be joined together (computers/theories)
- forearm: Lower part of your arm attached to your hand
- autonomously: Operating independently
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01:03
She took a brave step forward, leaving behind her comfort zone to chase her dreams.
Vocabulary
- brave
adj. Having courage
- comfort zone
phr. A familiar situation where one feels safe
Explanation
a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step".
forward is an adverb modifying step, meaning "ahead".
The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.
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brave
US/brev/
UK/breɪv/
adj.Brave
v.t.To bravely face
A2 Elementary
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【TED-Ed】Why the octopus brain is so extraordinary - Cláudio L. Guerra
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稲葉白兎 posted on 2021/06/21Ever wondered how an octopus's brain works with its arms? This video dives into the incredible decentralized nervous system of octopuses, packed with fascinating vocabulary about cephalopod biology and intelligence. You'll pick up advanced terms and see how this unique structure inspires soft robotics!
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