Gmb
abbr. 胃粘膜屏障（gastric mucosal barrier）
🗣️ 情景例句
I'm going to talk to Daddy about it right now.
我现在就去跟爸爸谈谈这件事。
By the way, I don't want a night flight.
随便提一下，我不要夜航班机。
How do you know?
你怎么知道？