The police were asked to keep an eye open for the little boy who had got lost in the square. 警方奉命密切注意在廣場(chǎng)走失的小男孩子(的方向)。
Keep a weather eye open for any small faults with your car- if they're not repaired immediately they could cost you a lot of money later. 汽車(chē)無(wú)論出什么小毛病，你都要留心——如果不立即修理，說(shuō)不定哪一天會(huì )使你花去許多錢(qián)的。
All the doors were laid open for his departure, not without the privity of the King. 所有的門(mén)都為他的離開(kāi)而開(kāi)啟，而國王對此事并非一無(wú)所知。
The school has only been open for six months, so it's too early to evaluate its success. 這所學(xué)校開(kāi)辦還不過(guò)六個(gè)月，所以要對它的成績(jì)作出評價(jià)為時(shí)尚早。
