🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
🗣️ 情景例句
with the school board,
和联合校董会一起，
I don't know, sir, but I guess the computer made some mistake.
不知道呀，好像是电脑出了故障了。
Before they were replaced by steamships,
在蒸汽船取代帆船之前。