单词学习:when conjunction/adverb

when

/wen/

当...时;何时;在...情况下

When Gu Laoshi entered the classroom, all the students stood up to greet her.

当顾老师走进教室时,所有学生都站起来向她问好。

单词卡片 卡片已就绪
英语单词分享卡片: when - 当...时;何时;在...情况下