I've always paid the bills and been the breadwinner.一直由我支付账单，维持家庭生计。When the breadwinner is ill, his children will do anything rather than starve.大人病了, 儿女们做贼做娼也比饿着强!If the breadwinner deserts the family, it will be ...
If the breadwinner deserts the family, it will be left penniless.如果家庭支柱离家出走,那么这个家庭将会一文不名.When her husband died she had to become the breadwinner.她丈夫死后，她不得不赚钱养家。I've always paid the bills and been the breadwinner.一直由...
Beautiful butterflies hovered above the wild flowers...美丽的蝴蝶在野花上方飞舞。She hovered on the brink of death for three months as doctors battled to save her...3个月来她一直在死亡线上徘徊，而医生则在全力挽救她的生命。A hawk hovered in the blue sky.一只老鹰在蓝色的...
They can also become rolling loops or bipedal, walking robots.链型机器人也可以组装成环型的滚动机器人或两足步行机器人.The principle, research method and appraise criterion on Passive - Dynamic bipedal robot are introduced.介绍了被动动力式两足机器人的基本原理 、 究方法、价...
Their numerical system, derived from the Babylonians, was based on multiples of the number six.他们的数制源自古巴比伦人，以数字6的倍数为基数。The sexagesimal scale, or number system based on 60, was used by ancient Babylonians.古巴比伦人用六十进位制, 即以6...
The active ingredient in some of the mouthwashes was simply detergent.某些漱口剂中的有效成分只不过是洗涤剂而已。Commonly prescribed are anti - microbial mouthwashes containing the active ingredient chlorhexidine gluconate.抗菌抗菌漱口水都包含有效成分--太葡糖...