精讲课 笔记随视频锁定
初识频率副词

右侧笔记支持独立滚动。边听名师连读拆解,边对照右侧的语法事实与统计数据笔记。

sometimes 有时 sometime 某时 some time 一段时间
He is sometimes late. 他有时会迟到。 I hope to see you again sometime. 我希望有机会再见到你。 It takes me some time to get there. 我花了一些时间才到那里。
数字 英文
1万 ten thousand
20,000 twenty thousand
5万 fifty thousand
80,000 eighty thousand
21,423 twenty-one thousand four hundred and twenty-three
54,216 fifty-four thousand two hundred and sixteen
82,691 eighty-two thousand six hundred and ninety-one
69,130 sixty-nine thousand one hundred and thirty