Pinger
n. 声脉冲发送器, 铃声定时器
🗣️ 情景例句
People shouldn't do drugs. They're too addictive.
人们不应吸毒，太容易上瘾了。
Some persons do first, think afterwards, and then repent for ever.
有些人做了再思考，从而悔恨终身。
There will be a strong wind to the north of the Huai River.
淮河以北地区有一股强风。