Is one allowed to offer gratuities to the guides?

可以导游小?

The waiters liked him for being a big tipper.

小出手慷慨，侍者都喜欢。

There is no service charge and tipping is at your discretion.

不收服务，不小您看着办。

He rewarded the bearer before reading the note.

读那短笺之前, 先送信人小。

I was so mad I undertipped the waiter at the sushi bar.

我大发雷霆，就只了寿司店服务员特别少小。

McCloy's little dropsy for services rendered.

麦克洛伊为所供服务付一点小。

I tipped the porter 50p.

我了搬运工人50便士小。

Please remember the taxi driver.

请别忘记出租汽车司机小。

No gratuity accepted.

不收小。

Did you tip the waiter?

你那侍者小没有?

Room service is extra.

房价不含小。

After a week, at a hotel, of tipping doormen, bell boys, waiters, hatcheck girls, ad infinitum, a traveler was completely fed up with the whole system.

馆经过一周小开门员、杂役员、服务生、衣帽间女侍等无穷无尽人等之后，某客全然消受不了那整套制度。