If you keep rodents in a very rich environment, with lots of toys. 
如果你把啮齿类动物放在一个有许多玩具的丰富环境。 You will need lots of toys which you can rotate for the puppies. 你需要为它们准备大量的可重复使用的`玩具。 He buys lots of toys for his child and he never quarrels with his wife. 他给他的孩子买很多玩具,而且他从不与妻子吵架。 上一篇:惊世骇俗是褒义词吗 下一篇:广东省本科公办学校 |