be careful;look out;keep one's eyes open;regard;advert ;

I went for a run there, keeping an eye on the children the whole time.
我去那里跑步,期间一直留意着孩子们。
来源:《柯林斯高阶英汉双解学习词典》The store detective had his eye on a group of boys who were acting suspiciously.
商店侦探留意着一群行为可疑的男孩子.
来源:《简明英汉词典》算账得专心,一不留意就爱出错.
来源:《现代汉英综合大词典》You and your friends keep an eye out—if there's any trouble we'll make a break for it.
你和你的朋友要留意——一有问题,我们就跑。
来源:《柯林斯高阶英汉双解学习词典》Street committees keep a weather eye on the families in their district.
街道委员会留意所辖区域内的家家户户。
来源:《柯林斯高阶英汉双解学习词典》Jobs in manufacturing are relatively scarce but I keep my ear to the ground.
制造业的就业机会相对很少,但是我时刻留意着信息。
来源:《柯林斯高阶英汉双解学习词典》Nature lovers will be on the lookout for eagles, cormorants, and the occasional whale.
自然爱好者要密切留意鹰、鸬鹚和偶尔出现的鲸鱼。
来源:《柯林斯高阶英汉双解学习词典》
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