Today's Sentence
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The mystery is that Southwest's explanation has been partly denied by the Federal Aviation Administration, and the speculation is based on timing.
Original Video：
【CNN10】Thousands OF Flights Cancelled | October 12, 2021
Key Vocabulary
1. mystery something strange or not known that has not yet been explained or understood
mystery
[ˈmɪs.tɚ.i] (n.) something strange or not known that has not yet been explained or understood
2. explanation the details or reasons that someone gives to make something clear or easy to understand
explanation
[ˌek.spləˈneɪ.ʃən] (n.) the details or reasons that someone gives to make something clear or easy to understand
3. speculation the activity of guessing possible answers to a question without having enough information to be certain
speculation
[ˌspek.jəˈleɪ.ʃən] (n.) the activity of guessing possible answers to a question without having enough information to be certain
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