🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
🗣️ 情景例句
What are you doing?
在做什么？
Let difficulties occur but not the loss of courage.
纵使困难重重，也不丧失勇气。
As long ago as the fourteenth century,
早在14世纪，