🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
🗣️ 情景例句
I'm having some trouble keeping food down.
我吃东西时感到困难。
He's not afraid of working hard.
他不怕吃苦。
What did he do?
他是干什么的？