🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
🗣️ 情景例句
I have worked hard at my major subject.
我对主修课特别用功。
Here's no necessary.
我看没这必要。
The police were called in, but they could not arrest anyone,
警察被召来了，但他们却不能逮捕任何人，