?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
Let's give him our presents--now.
現(xiàn)在把我們的禮物送給爺爺吧。
Take it back!
把那句話給我收回去！
It would be a waste of money to buy the IBM PC586.
買IBM586就浪費錢了。