例句
I was careless and left my keys in the door.
我一时粗心，把钥匙留在了门上。
Careless disposal of household waste can pollute local waterways and create serious risks for wildlife.
随意丢弃生活垃圾会污染当地水道，并给野生动物带来严重风险。
常用搭配
- a careless mistake｜粗心造成的错误
- careless driving｜疏忽驾驶
- careless with money｜花钱不谨慎
词形与相关词
care (n.) · careful (adj.) · carelessly (adv.) · carelessness (n.)
用法提示
careless是粗心的；carefree才是无忧无虑的。