| 例句 |
The animal raised its head, suddenly alert.那只动物抬起头，突然警觉起来。A defeat like that makes you sit up and think.那样的一次失败会令你警觉起来，开始思考。They began to wake up to the danger they faced.他们开始对所面临的危险警觉起来。There were no lights on when I got home. That immediately set alarm bells ringing.我回到家时，屋里的灯没有亮着。这让我立即警觉起来。There was a noise outside and he was suddenly alert.外面有声响，他突然警觉起来。Their actions have forced us to sit up and take notice.他们的行为迫使我们警觉起来。 |