(1) Nanny 保姆

专职的、长期的照看小孩的人。

Her nanny, instead of her mom, bathes her every day.

她的保姆而不是妈妈每天负责给她洗澡。

(2) Nurse

= Nursemaid

保姆

仅在富有人家或旧时代使用。

The nurse tucked the children into bed after dinner.

Nurse 护士

Nurse的主要用途还是我们熟悉的护士。

The nurse helps him into and out of his wheelchair when necessary.

护士帮他在需要的时候上下轮椅。

(3) Baby-sitter 临时替人看小孩者

可能是邻居，也可能是个大孩子。

The baby-sitter is going to pick you up from soccer practice and I will be home at 6:00.

明天看你的人会接你下足球课，我6点到家。