They could not afford to spoil those maps by careless colouring.

他们不敢用随意的涂色毁了那些地图。

《柯林斯英汉双解大词典》

Bruised the fruit by careless packing.

包装时不小心碰伤了水果。

youdao

Many accidents are caused by careless driving.

很多交通事故都是由于不谨慎驾驶引起的。

youdao

Water pollution and visits by careless swimmers and divers also threaten the reef.

VOA: special.2009.04.22

Other places are slowly being damaged by pollution and careless visitors.

VOA: special.2009.04.22

Jones has admitted causing death by careless driving but denies causing death by dangerous driving.

BBC: Blackpool fatal crash driver 'used excessive speed'

He had previously admitted causing death by careless driving while under the influence of alcohol.

BBC: Death crash driver gets jail term

He has been charged with causing death by careless driving, failing to stop and driving while disqualified.

BBC: Jade Clark's funeral at Bournemouth Crematorium