Shackhole
沉陷灰岩坑
🗣️ 情景例句
Oh, five or six years ago.
哦，五六年前。
Our new product line has been very successful. We've expanded the factory twice this year already.
我们新的生产线非常成功，我们今年已把工厂扩展了两倍。
I'm fine, too.
我也很好。