🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
n. 船蛆
🗣️ 情景例句
I can't build a fire by rubbing two pieces of wood together.
我总不能靠着磨擦两片木柴来取火吧。
We are in great need of Grade A.
我们急需一等品。
unless the parents themselves have been unsatisfactory,
除非父母自身不能令人满意，