Gmb
abbr. 胃粘膜屏障（gastric mucosal barrier）
🗣️ 情景例句
As you please. I'm ready.
请便。我准备好了。
To stand on your hands
倒立
I am always amazed when I hear people saying that sport creates goodwill between the nations,
当我听人们说体育运动可创造国家之间的友谊，