Backstair
a. 间接的
🗣️ 情景例句
Do have some more, there's plenty left.
多吃一点，还有很多呢！
As you all know, doing business is not an easy thing to do.
大家都知道，做生意并不是一件容易的事。
Yes, your last shipment wasn't up to par.
嗯，你上次送去的货没有达到标准。