🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
狼獾属
🗣️ 情景例句
People who take less exercise seem more vulnerable to illness.
缺少运动的人对疾病的抵抗力就差。
Circumstances are therulers of the weak, instrument of the wise.
弱者困于环境，智者利用环境。
Yes, it is.
是啊！