Definition
Used to advise someone to be more cautious or careful.
小心點
Have a care when you're walking on the icy surface.
在結冰的地面上行走時要小心。
Have a care when crossing the street, that road is very busy.
過馬路時要小心，那條路很繁忙。
Have a care in dealing with this issue, it's very complex.
處理這個問題時要小心，它非常複雜。