2021-09-06

put up  张贴；举起；搭建

put off 推迟

across  from 在...对面

fail 失败，不及格

look up 查阅

success 成功

How can I get some information about the 2022 Winter olympics?

——You can visit the website at www.bejing2022.cn.

information 信息，不可数

experience 经历；经验  不可数

practice 练习

composer 作曲家

calendar 日历

1.My best friend never eats breakfast because he always gets up late.

always 总是

never 从不，决不

often 经常

sometimes 有时

2. Usually  playing over the Internet is safe , but sometimes It's not safe.

He said he would come to see us sometime the next afternoon.

some  time  分开为“一段”

sometime 相连为“某时”

some  times 分开s 是“倍、次数”

sometimes 相连s是“有时”