学生们趁老师不注意在课堂上传递纸条。
The students are passing notes in class when the teacher is not looking.
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passing英 /ˈpɑːsɪŋ/|美 /ˈpæsɪŋ/
解释
passing 是动词 pass 的现在分词形式，pass 本意是“传递、经过”，这里指“传递”纸条的动作。
The students are passing notes in class when the teacher is not looking.
passing 是动词 pass 的现在分词形式，pass 本意是“传递、经过”，这里指“传递”纸条的动作。