WATSON : You're also scrutinizing these man-made islands, what are you on the look out for?

你也正在仔细研究这些岛屿，你在寻找什么？

Be on the look out for mountain lions, travelers!

旅客们 注意提防山里的狮子啊！

So, from the minute you leave the house, you need to be on the look out for words that you don't know.

从踏出家门那刻起，就要开始留意，那些你不认识的单词。

Having to feed such a large number of chicks means that this female snowy owl is on the look out for any opportunity.

由于有一大群幼鸟需要喂养，这只雌性雪鸮绝不会放过任何捕食机会。

The three men were at it till late that night, touching up their work, and keenly on the look out for any fault.

那天深夜，三个人一直待到深夜， 忙着工作，敏锐地寻找任何过错。

He stood still as much as he could, with his club-foot behind the other, so that it should not attract notice, and he was constantly on the look out for any reference to it.

他尽可能地站着不动，一只畸形足放在另一只脚的后面，以免引起注意，而且他一直在寻找任何参考。

I am on the look out for a situation in Milton, where I may meet with employment under some one who will be willing to let me go along my own way in such matters as these.

我正在寻找米尔顿的情况，在那里我可能会遇到某个愿意让我在这些事情上走自己的路的人的工作。