?? 詞語組成解析
genus
['d?i:n?s]
n. （動(dòng)植物的）屬;類;種;型;
??? 情景例句
It doesn't mean you have to be a doctor.
這并不意味著你一定要當(dāng)醫(yī)生。
How long will you remain out?
你將會(huì)在外面逗留多久？
Ever since last night.
自打昨晚起。