janitor
n. 看门人；守卫；门警
n. 清洁工
复数 janitors
例句
Ed Roberts had been a school janitor for a long time.
埃德·罗伯茨做学校的看门人已很久了。
《柯林斯英汉双解大词典》
'What is this?" he asked the janitor.
“这是什么？” 他向看门人问道。
A sweeper could have a look around for a job as a janitor or a cleaner.
清洁工可以找一份看门人或清洁工的工作。
