babysitters
n．保姆，临时照看小孩的人：临时照顾婴儿或小孩的人，通常在孩子的父母外出时负责照顾。
例句
They are also the world's biggest babysitters.
它们也是世界上最大的保姆。
There's also the added advantage of sibling babysitters.
所以，兄弟姐妹之间可以互相照顾，这倒是个优势。
Please ask yourself: How many male babysitters have you ever hired?
问问你自己吧：你请过多少男保姆带小孩？
