单词详解

1. num.

四十 (the number 40)

His father is near forty. 他爸爸年近四十。

2. adj.

四十 (being ten more than thirty)

For forty hours he had not eaten food. 他已40个钟头没吃饭了。

3. pron.

四十(个，只……) (the number 40)

He took the first position in his class of forty. 他在40 个人的班级里排第一名。

相关词组

 in one's forties 在40岁到50岁之间。

In his late forties, his wife died. 他在四十多岁时，妻子去世了。

相关单词

  近义词：two score

  复数：forties