?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
[植]赤楊, 赤楊皮
??? 情景例句
Especially when it comes to speaking in English and fortunately or unfortunately.
特別是要用英文來演講，不知是幸運還是不幸。
I wonder what makes you think so.
我不知道是什么使你這樣想。
Meimei, who's that boy?
美美，那個男孩是誰？