Today's Sentence
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Across the world, this number can fluctuate dramatically and drop all the way down to the low 50s in certain less developed countries.
Key Vocabulary
1. fluctuate
fluctuate
[ˋflʌktʃʊ͵et] (v.)
2. dramatically
dramatically
[drəˋmætɪk!ɪ] (adv.)
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