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

### Instruction:
 一个220升的桶有一个小漏洞。在有人注意到之前，它损失了10%的内容。桶里还剩下多少升？


### Response:
 220升的10%是220 * 10 / 100 = <<220*10/100=22>>22升。
桶里还剩下220 - 22 = <<220-22=198>>198升。