careless
大大咧咧───careless
She had been inexcusably careless.───她曾粗心大意得不可原谅。
was careless of me to leave the door open.───我粗心忘了关门。
It's your own fault for being careless.───你粗心大意是你自己的过失。
It was careless of him to lose so many things.───他丢了这么多东西，真是太粗心了。
They were evidently broken through careless handling while being loaded into the ship's hold in London.───很明显是在伦敦上船入舱时由于操作不慎造成破损。
I tried to tell myself that I'm young, that this is the time to be casual, careless, lighthearted and fun; don't ruin it.───我试着劝说自己我还年轻，在这个年龄应该率性而为，无忧无虑，开心而又愉快的生活；不要浪费了美好的青春时光。
Careless use of the clutch may damage the gears.
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She had begun to grow careless.
Sadly, the text is marred by careless errors.
A careless driver is a danger.