🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
胸, 胸骨
🗣️ 情景例句
I'm in charge of the sales department.
我主管销售部。
We waved until the car was out of sight.
我们挥手直到汽车消失。
No, they aren't. They're their books.
不，不是我的。这些是他们的书。