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Lesson 1: Say who you are
You will learn to introduce yourself and say who someone is.
A1 · 21 steps · about 20 min
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Today’s practice
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Next: Emerald Round · Recognize Japanese Meanings · 10 words
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効力
noun
effect, potency
B2
effect, potency
こうりょく
B2Upper-Intermediate
This contract takes effect next month.