换回
3.money received in return for its equivalent in a larger denomination or a different currency.
5.You can surrender your policy for an immediate cash payment called surrender value.
6.Their land produces good crops of corn and rye,which they trade off for spirituous liquors.
7.To exchange a possession for one of greater value or quality; trade up.
8.I want to exchange your concern by my tender heart.I hope to get a warm world.Both of us calm to communicate with each other.ON this base,we can understandappreciateconcern each other.
9.The medium in Group 2 (n =18) was changed into α-MEM supplemented with 0.15 volume fraction FBS when the round megakaryocytes were gradually prominated, then the medium was changed into α-MEM supplemented with 0.1 volume fraction FBS when most of the round megakaryocytes detached.
10.The range checking comes at the price of having a small amount of memory overhead on each array as well as verifying the index at run-time, but the assumption is that the safety and increased productivity is worth the expense.
