Rangekeeper
射程计算仪
🗣️ 情景例句
A positive solution
一个好法子
I want to go coach, and I'd prefer a morning flight.
我要普通舱，还有，我喜欢早上的班机。
You might get burnt and you might drop the pan of burning oil.
否则，你可能 被烧伤，也可能把起火的油锅扔掉。