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

### Instruction:
 珍有3个孙子。她每年给每个孙子买2张卡片，每张卡片里放80美元。她每年给孙子们送多少钱？


### Response:
 每个孙子每年得到2*80=$<<2*80=160>>160美元。
这意味着她总共每年给出去的是160*3=$<<160*3=480>>480美元。