Sawteeth
锯齿, 锐齿( sawtooth的名词复数 )
🗣️ 情景例句
Oh, it must be a bill.
噢， 还不是帐单。
All work and no play make Jack a dull boy.
尽量学，尽情玩。
She sang perfectly in the hall last night.
她昨晚在大厅唱得非常好。