您要查找的是不是：
- Turn on a red alert light. 旋转的红色警告光。
- One should not run about aimlessly during an alert. 空袭警报期间不可到处乱跑。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- She is always on the alert for some new calamity. 她总是保持警觉以防某种新的灾难。
- Keep on the alert; we're due for an inspection. 提防着点，轮到检查我们了。
- Be sure to be watchful or alert. 必须留神，千万要提防。
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- They have put the army on the alert. 他们已使军队进入戒备状态。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- The alert leopard went up to a deer quietly. 警觉的豹子静悄悄地走近一只鹿。
- An alert listener will have noticed the error. 耳朵尖的人能听出这个错。
- He turned off the dash light and drove on. 他关掉仪表板上的灯，继续驱车前进。
- The light was diffused by the leaves. 树叶使光线漫射。
- The Taiwan Mass Rapid Transit systems (MRT) stations have alerting lights which blink as the train approaches the platform. 地铁站会有提示列车进站的信号灯，没有车的时候熄灭，有车进站的时候就亮起来。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
- The district was put on red alert during a terrorist bomb scare. 这个地区在得到恐怖主义者轰炸后作了应急准备。
- A strong light impinged on his eyes. 一道强烈的光刺着他的眼睛。
