翻译成英文．急急急．．．．．．．．

服务员过了一个小时才把食物送来，还向我要了20块小费．

Although it took the waiter an hour to bring my food here, he still charged me 20 dollars for tip.

It took the waiter an hour to bring up my food, and he charged twenty dollars for tips.

The waitor kept me waiting for entirely one hour for him to bring me the food, however, he still charged me 20 dollars for tip.

The waitor kept me waiting for entirely one hour for him to bring me the food, however, he still charged me 20 dollars for tip.

重点在于一个小时