Keep one's weathetr eye open

keep [kip]

vt. 保持;保留;遵守;阻止; vi. （食品）保持新;保持健康; n. 保持，保养;供养，抚养;生活，生计;饲料；牧草;

one's

a. 人们的；自己的

eye [aɪ]

n. 眼睛;视力;眼状物;风纪扣扣眼; vt. 定睛地看;注视;审视;细看;

open ['opən]

adj. 敞开的，开着的;公开的，公共的;坦率的;有议论余地的; vt.& vi. （打）开;开始;睁开;启动; n. 户外，野外;空旷;公开; vi. 使打开;展示，显现; vt. 张开;开放;开张营业;为（建筑物）揭幕;

I think we're having communication problems again.

我想我们又遇到语言沟通的问题了。

We pitied the family in their sudden unhappiness.

那家人遭受突然的不幸，我们深感同情。

On our way home that night I looked down and saw that the necklace was not around my neck any more. I told Pierre. We rushed back to the palace and looked for it.We asked everyone there if they had found a necklace, but without luck. We couldn't find it;

那天晚上在回家的路上，我低头一看，发现项链不再挂在我的脖子上了。我告诉了比尔。我们马上赶回王宫去寻找。我们询问了那儿的每一个人，问他们是不是拾到了一条项链。可是，真倒霉。我们找不到那条项链；它丢失了。