?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
n. 藍牛屬；印度羚羊屬\\n
??? 情景例句
I could tell something was up by the look on their faces.
我一看他們的臉色就知道有事。
It will take me several hours if I really look at everything.
如果全部參觀的話，那得需要好幾個小時。
It doesn't make any sense to get up so early.
那么早起來沒有任何意義。