Servlet
n. 伺服小程式；小服务程序
🗣️ 情景例句
When my grandpa is in a bad mood, he's grouchy with everyone.
爷爷脾气坏的时候，对所有的人都不满意。
I tried several times to call, but there is no answer.
我打了几次，但是没有人回答。
If you have blue ones, send those.
如果有蓝色的，就送蓝色的来吧。