The hotel offers gratuitous shuttle service between the airport and the downtown conference center.

飯店提供往返機場與市中心會議中心的免費接駁服務。

All attendees will receive gratuitous lunch vouchers at the registration desk on the first morning.

所有與會者第一天早上都會在報到處領到免費午餐券。

As an apology for the shipping delay, we included a gratuitous sample with your order.

為了表達出貨延遲的歉意，我們在您的訂單中附上了一份免費樣品。