?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
Keeping busy. Yourself?
一直很忙，你呢？
It's awful.
真糟糕。
Are you going to ship this by air?
這批貨你要用空運的嗎？