国产精品吹潮在线播放,日韩一区二区三区在线播放,啊级免费黄片视频,66av视频

1、英音 [s?kst?] 美音 [?s?kst?]

2、num.六十。

3、復(fù)數(shù)： sixties。

4、Fifty , sixty , one hundred howling wolves gathering on the meadow outside his room .五十只，六十只，一百只嚎叫的狼群在他房間外的草地里聚集。

5、Have I not for more than sixty years got enough to eat and escaped being eaten ?這六十多年來，我難道不是沒有被吃掉，而是吃了很多嗎？

6、The poorest sixty people in the auditorium would have to make due squeezing into a single seat .而禮堂里最窮的六十個人就不得不將就著擠在一個座位里。