Deagnostic
[计] 诊断的
🗣️ 情景例句
Many shopping malls and supermarkets can deliver goods straight to your door.
许多购物中心和超市提供免费送货上门服务。
If he doesn't help him, I will.
如果他不，我将帮助他。
Of course. They lived there.
当然了。他们曾经住在那儿。