Safety problem
[计] 安全问题
🧩 词语组成解析
🗣️ 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。
What's your brother planning to do tomorrow?
你的兄弟计划明天做什么？
At this time, the man downstairs was trying to sleep.
这时楼下人正试图入睡。