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- Characterized by careless ease or informality; casual. 漫不经心的以漫不经心或随便态度为特点的; 漠不关心的
- A careless driver is a menace to all road users. 漫不经心的驾驶员对于路上所有车辆和行人都是危险的。
- The child whipped through his homework carelessly. 这孩子漫不经心地很快就把作业做完了。
- The plan grew out of a casual conversation. 这个计划出自于一次非正式的谈话。
- It was careless of you to lose my car keys. 你实在太粗心，把我的车钥匙弄丢了。
- Careless use of the clutch may damage the gears. 离合器使用不慎可能损坏传动装置。
- His attitude to his job is rather casual. 他的工作态度不太认真。
- It was careless of you to leave the door unlocked. 你没锁门，太粗心了。
- He is careless about his appearance. 他不讲究外表。
- She is casual about winning the prize. 她对获奖漫不经心。
- He shrugged off his coat carelessly and let it fall to the floor. 他漫不经心地一扭身子甩掉上衣，让它掉在地上。
- People found casual or seasonal work on farms. 人们在农场上找到临时的或季节性的工作。
- It transpired that the fire was caused by a careless smoker. 据传这场大火是由一位粗心的吸烟者造成的。
- He sat into a chair with careless ease. 他随便往椅子里舒舒服服一坐。
- It's not like her to be so careless. 她通常是不会这么粗心的。
- The careless waiter dropped the dish onto the ground. 那个粗心的侍者把盘子摔到了地上。
- Such casual dress would not be correct for a formal occasion. 这样的便服不宜在正式的场合穿。
- He failed his maths examination because of his careless work. 他由于粗心大意，数学考试没及格。
- One careless mistake can hardly be counted against him. 一次粗心大意所造成的错误不至于对他有什么不利。
- My car had stalled and I sought help from casual passer- by. 我的车发动不起来了，我就向碰巧路过的人求助。
