🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
胸, 胸骨
🗣️ 情景例句
this community can do anything to benefit its citizens,
这个社区可做任何造福居民的事情，
He is in difficulty in his business.
他在事业上遇到困难了。
Letter
3第三封信