Someone burped loudly at the back of the hall.
某人在大厅后部大声打嗝。
If you burp a baby you rub its back gently to help air to come out of its stomach.
如果你想使婴儿打嗝你就揉擦其背部以帮助排出胃中闷气。
英汉双解词典包含483723条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。