第30用英语怎么说_英文单词
时间：
"thirtieth" 是第30的英文表达。
来源： thirtieth 由两个词组成， thirty 和 -eth。thirty 是三十的意思，-eth 是序数词后缀，表示第几个。
例句:
The thirtieth of June is my birthday. (6月30日是我的生日。)
He is the thirtieth person to win the award. (他是第30个获奖者。)
This is the thirtieth time I have told you to clean your room. (这是我第30次让你收拾房间了。)
来源： thirtieth 由两个词组成， thirty 和 -eth。thirty 是三十的意思，-eth 是序数词后缀，表示第几个。
例句:
The thirtieth of June is my birthday. (6月30日是我的生日。)
He is the thirtieth person to win the award. (他是第30个获奖者。)
This is the thirtieth time I have told you to clean your room. (这是我第30次让你收拾房间了。)