Deadbolt
= deadlock (2)
✅ 同义词
🗣️ 情景例句
Right now my hands are full.
现在我忙得不可开交。
He who despises small things seldom grows rich.
小钱不计，大钱不聚。
I believe we should buy the smaller one.
我认为我们应该买较小的机子。