您要查找的是不是：
- 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。
- 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。
- One of the ways to dissipate perspiration is by convection. 散发汗水的一种方法是通过对流作用。
- 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。
- 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。
- 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。
- 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。
- The police managed to dissipate the mob in minutes. 警察立刻驱散了暴民。
- An awkward driver carelessly ran into and damaged a family car on a highway. 有个蹩脚的司机在公路上粗心大意地撞毁了一辆家用汽车。
- These fluctuations dissipate with height. 这一波动随高度增加而衰减。
- He tried to dissipate the smoke by opening a window. 他打开窗子，试图使房中的烟消散。
- They dissipate all night and sleep all day. 他们白天睡觉，整夜鬼混。
- She's careless about her clothes. 她对穿著一点都不讲究。
