🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
山柳菊
🗣️ 情景例句
Nervous?
紧张？
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
I want some envelopes,please.
请给我拿几个信封。