?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
Choice?
抉擇？
A wise man thinks all that he says, a fool says all that he thinks.
智者思其所言，愚者言其所思。
How much?
多少錢？