?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
Let's get in shape.
咱們去健身吧。
How long will the flight be delayed?
班機誕誤多長時間？
It's smaller than the blue one.
它比那件藍色的還要小。