1、forty,英文單詞,名詞、形容詞,作名詞時意爲“四十”,作形容詞時意爲“四十的;四十個的”。
2、So I play with them for forty minutes.所以我跟他們玩了四十分鐘。
3、They walked about forty kilometers that day.那天他們走了大約四十公里。
4、This was forty years ago.這是四十年前的事了。