Gmb
abbr. 胃粘膜屏障（gastric mucosal barrier）
🗣️ 情景例句
He always performs his tasks perfectly.
他总是圆满地完成工作。
Ask-Bob-to sit-behind-me.
让鲍伯坐在我后面。[省略了四个音]
There are also endless numbers of birds in the tar as well.
沥青坑里还有无数只鸟的尸体。