?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
How long are you going to stay here?
您在這里呆多久？
In time of peace prepare for war.
居安思危。
We're going to pick apples.
我們打算去摘蘋果。