The report expressed concern over continuing high unemployment.
報告表達了對失業率居高不下的憂慮。
Words cannot express how pleased I am.
言語無法表達我的愉快心情。
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。