Semaphoring
v. 发出信号, 打旗语( semaphore的现在分词 )
🗣️ 情景例句
But you may rest assured that the payment is guaranteed.
但是你尽可以放心，我们的付款是有保障的。
How much do you want to change?
您想兑换多少？
Were there any exciting incidents during your journey?
你们在旅行中有没有什么令人激动的事情？