Instgase
=Institute of Gas Engineers 煤气工程师学会[英]
🗣️ 情景例句
I could tell something was up by the look on their faces.
我一看他们的脸色就知道有事。
He has gone to America.
他去了美国。[表示结果持续至今]
and so on up to the size of the globe.
如此等等，一直到全球的范围。