I'd like to send this express, please.

　　勞駕，我要寄快遞。

　　You have to pay a high premium for express delivery.

　　快遞須付高額的附加費。

　　The results are expressed in descending numerical order.

　　結果按數字降序列出。

　　Customers with ten items or less can use the express lane.

　　購買十件商品以內的顧客可使用快速購物通道。

　　I would like to express my gratitude to everyone for their hard work.

　　我要對所有辛勤勞動的人表示感謝。