Zz
n. Z字形, 锯齿形（等于zigzag）
🗣️ 情景例句
As far as possible, the teacher should expose the student to real life situations.
教师应该尽可能使学生接触现实生活的情景。
I'll let you know if anything comes up.
如果发生了什么事，我会让你知道。
I'm playing in London next Thursday.
下周四我会来伦敦演出。