Backplan
底视图
🗣️ 情景例句
Yes. I have an upset stomach.
是的，我的胃很难受。
The greatest fool is he who worries about what he cannot help.
操心无法可想的事是最大的傻瓜。
How would you like to proceed with the negotiations?
你认为该怎样来进行这次谈判呢？