Professor Pervez Hoodbhoy of Islamabad's Quaid-e-Azam University says the Talibans rapid advance towards the capital was a wake-up call for the government.

VOA: standard.2009.05.05

For example, you could request a wake-up call in the morning.

比如你想要早晨的叫醒服务。

I'd like 课堂 - SpeakingMax英语口语达人

Thornton says the new amendment to the Lacey Act is a wake-up call for anyone who wants to trade in the lucrative U.S.wood products market.

VOA: standard.2010.05.28

Commander Harbour tells VOA News this latest incident - so far away from Somalia - should serve as a wake-up call for the international community.

VOA: standard.2010.04.20