?? 詞語組成解析
genus
['d?i:n?s]
n. (動植物的)屬;類;種;型;
帚菊木屬
??? 情景例句
What's your major?
你主修什么專業?
I'm sorry, but I didn't catch what you said.
對不起,我沒有聽明白你的話。
That's terrible.
真糟糕!