Drills
n. 操练；斜纹布；钻头（drill的复数）
🗣️ 情景例句
Have you got any proofs?
你们有证据吗？
It will help me understand the point you are trying to make.
这会帮助我了解你们的重点。
is as the proportion of the total vocabulary of his mother tongue against those words of his own baby talk that are taken up into the vernacular of his family.
就好像他本国语言的总词汇量和自己咿呀学语时他家庭所接纳的他的词汇量之比。