They could not afford to spoil those maps by careless colouring.若是上色的时候不小心弄坏了那些地图，他们可承担不起。That shows a fairly careless attitude to clothes, doesn't it?那表明此人不讲究穿着，是吧？I'm sorry. How careless of me.对不起，我太不小心了。...
The professor lambasted me for my careless mistake.教授严厉批评了我的粗心错误.His careless work made him lose face with his teacher.他工作疏忽使他在老师面前丢脸.That shows a fairly careless attitude to clothes, doesn't it?那表明此人不讲究穿着，是吧？One ca...
Every year we have charity days to raise money for unfortunate people.每年我们都有慈善日来筹款帮助贫困人群。Raise one foot, curl the toes and point the foot down-wards.抬起一只脚，弯曲脚趾，使脚尖朝下。The object of the exercise is to raise money for the c...
在进化的过程中, 一些鸟丧失了飞行能力.In the course of evolution, some birds have lost the power of flight.双腿直立行走的进化是原始人向人类进化的最初阶段中的一步.We think about the evolution of bipedalism as one of first events that led hominids down the path to be...