X: May I help you?

X:我能为您服务吗?

Y:Yes. Fill it up, please.

Y:是的，请把车子加满油。

X: Premium or regular?

X:高级的还是普通汽油?

Y: Regular, please.

Y:请加普通汽油。

X: Anything else, sir? Should I check the water and the oil?

X:先生，还要其他什么吗?要不要我检查一下水和机油?

Y:Yes, please.

Y:好的，麻烦了。