Aesc
abbr. 美国工程标准委员会（American Engineering Standards Committee）
🗣️ 情景例句
Don't drink the tap water.
别喝自来水。
We shouldn't have any trouble if the traffic isn't to heavy.
如果交通不太拥挤的话，我们不会有什么困难。
No, thank you. Tom.I've already had lunch.
不，汤姆，谢谢。我已经吃过饭了。