?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
I don't have time to be exhausted.
我沒有時間去精疲力盡。
If he doesn't help him, I will.
如果他不，我將幫助他。
It was half past four. Everything was ready.
一切都準備好。