🧩 词语组成解析
genus
['dʒi:nəs]
n. (动植物的)属;类;种;型;
🗣️ 情景例句
I'm not sure I'm up to it.
我不能肯定我是否能做得来。
He likes playing the drum.
他喜欢打鼓。
I can't say for certain off-hand.
我还不能马上说定。