Instgase
=Institute of Gas Engineers 煤气工程师学会[英]
🗣️ 情景例句
Thanks, no. I do have to go.
谢谢了， 不用。我真的得走了。
When the fruit is scarcest, its taste is sweetest.
物以稀为贵。
They arrived early on a Tuesday morning.
他们是在一个星期二的清早到工厂的。