slave [sleɪv]

以下由轻松背单词网站提供

n.奴隶，附件，卑鄙的人；vi.拼命工作

a person who is legally owned by someone else and has to work for them

Don't be a slave to custom. 不要做风俗习惯的奴隶。
Why should I slave away all my life! 我为什么要辛辛苦苦地干一辈子呀！