Fluoroethyl
氟代乙酯
🗣️ 情景例句
Are we too late for our dinner reservation?
我们会不会错过晚餐订位时间
That's excellent.
那太棒了。
we quickened our pace and made our way rapidly towards the stream where we hoped the boatman was waiting.
快速地朝深溪边走去，希望船夫还在那儿等着我们。