A notional pill taken to make someone calm down or relax.
汤姆一直那么紧张行吗?是否应该让他服一粒冷静丸?
A notional pill taken to make a person calm down or relax.
英汉双解词典包含464360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。