🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
abbr. upper control area 上部控制区
🗣️ 情景例句
It's common practice.
这是惯例。
A new bicycle is out of the question - we can't afford it.
买新自行车的事谈不上 —— 我们买不起。
It's Sunday today.
今天是星期天。