care
英 [keə(r)]   美 [ker]  
n.
照顾;护理;照料;小心;照看;谨慎;忧虑;焦虑;引起烦恼的事;令人焦虑的事
v.
关心;关怀;在意;关注;担忧;努力做
第三人称单数： cares

现在分词： caring

过去式： cared

过去分词： cared

例句

How much do men share housework and the care of the children?

男人分担多少家务和照看小孩的工作？

Great care is needed when choosing a used car.

选购旧车时要特别小心。

Sam looked as if he didn't have a care in the world .

萨姆看上去好像什么事都不操心似的。