Gmb
abbr. 胃粘膜屏障（gastric mucosal barrier）
🗣️ 情景例句
She tore up all the letters he had sent her.
她把他写来的信全撕了。
I've brought a wonderful book you might like.
我带起来了你可能喜欢的好书。
I can't afford that.
我买不起。