Below is an instruction that describes a task. Write a response that appropriately completes the request in Chinese. Please answer in Chinese.

### Instruction:
 詹姆斯买了比玩具车多两倍的玩具士兵。他买了20辆玩具车。他总共买了多少个玩具？


### Response:
 詹姆斯买了2*20= <<2*20=40>>40辆玩具车。
所以他总共买了20+40= <<20+40=60>>60个玩具。