如果不合适就把它拿回来，商店将给你掉换。
If it doesn't fit, take it back and the store will exchange it.
我打算把你俩掉换一下。迈克先去，乔恩后去。
I'm going to swap you over. Mike will go first and Jon will go second.
最后两门考试的日期掉换了。
我不介意和她掉换一天位置。
航空公司道歉后把我们掉换到头等舱。
夫人，我们当然会给您掉换件大号的。
他把那些磨损的轮胎替掉换上新的。
为什么你掉换了我包里的东西？
他们把鸡蛋卖掉换茶叶和盐。
他们把鸡蛋卖掉换茶叶和盐。
互惠掉换的基本原理在于发挥资源相对优势的作用；
The underling principle of swap is the existence of comparative advantage of resourses.
在不具备压力试验条件时，不允许拆掉换向阀的铅封和调整调压弹簧座。
In the lack of condition for the pressure test, it is not allowed to remove the lead sealing of the reversing valve to adjust the pressure regulating button.
有些地方甚至只剩下了不能被拆走的建筑结构，而能被拆走早已经被偷走，卖掉换成了钱。
In some places, only the structures which can not be taken away remain there, all those things which can be taken away have been stolen and sold for money.
第一天用的那些家具冉阿让从来不曾掉换过，不过珂赛特住的那个小间的玻璃门却换上了一扇木板门。
Jean Valjean had made no alterations in the furniture as it was the first day; he had merely had the glass door leading to Cosette's dressing-room replaced by a solid door.
这些圆圈这样安排，一半时间，四个蓝色的圆圈由十二个黄色的圆圈环绕起来，还有另一半时间，就把颜色掉换过来。
The circles were arranged so that half the time, four blue circles were surrounded by 12 yellow circles, and half the time the colors were swapped.
我们的金融泡沫，正如其他泡沫，被千丝万缕缠绕着，它们就是所谓的衍生物和信贷违约风险掉换，但是它的中心，却不那么复杂。
Our financial bubble, like all bubbles, has many complex strands feeding into it — called derivatives and credit-default swaps — but at heart, it is really very simple.
我们的金融泡沫，正如其他泡沫，被千丝万缕缠绕着，它们就是所谓的衍生物和信贷违约风险掉换，但是它的中心，却不那么复杂。
Our financial bubble, like all bubbles, has many complex strands feeding into it — called derivatives and credit-default swaps — but at heart, it is really very simple.
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