Flashboard
n. 闸板
🗣️ 情景例句
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程， 还是到那个地方再说？
Why are you sitting over there?
你为什么坐在那里？
We can negotiate the unit price for large orders.
如果大量订购，单价可以再谈。