Setbkcolor
设置后景颜色
🗣️ 情景例句
I know you don't understand but you will just have to accept my opinion this time.
我知道，你或许不能理解，但这次你必须接受我的意见。
You have to change at chicago station.
你必须要在芝加哥站转车。
Of course. You may find these rather expensive.
当然。不过这些衣服你可能觉得相当贵。