Nothing worried him, he was really laid back.
他万事无忧,日子过得十分悠游自在。
Everyone here has a really laid-back attitude.
这里的每个人都是一副优哉游哉的态度。
英汉双解词典包含141091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。