?? 詞語組成解析
genus
['d?i:n?s]
n. (動植物的)屬;類;種;型;
胃蛙屬
??? 情景例句
Glad to know you.
很高興認識你。
It's hard sailing when there is no wind.
沒有風難航行。
Of course.
當然感興趣。