🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
n. （植）紫苏属
🗣️ 情景例句
What line of work are you in?
你做哪一行的？
How often do you go swimming?
你多久去游一次泳？
Which book?
哪一本？