1、30的英語:thirty,英 [?θ??ti] 美 [?θ??rti]。2、Only thirty students graduated in Chinese last year. 去年只有三十名學(xué)生獲得漢語學(xué)士學(xué)位。3、At thirty years old, he was already earning £ 40 000 a year. 他三十歲時(shí)已拿到4萬英鎊的年薪了。4、We are expecting thirty or so people to come. 我們預(yù)計(jì)要來三十人左右。