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

### Instruction:
 玛丽安每晚在晚餐时喝掉一瓶五分之一的苏打水。如果每瓶苏打水花费她2.00美元，她每年花费多少钱买苏打水？


### Response:
 她每晚喝掉一瓶五分之一的苏打水，所以一整年她会喝掉0.2*365 = 73瓶苏打水。
每瓶苏打水花费2.00美元，她一年喝掉73瓶，所以她每年在苏打水上花费了2*73 = 146.00美元。