名詞 weather eye:

1. vigilant attentiveness
   同義詞：watchfulness, vigilance

1. The police have a weather eye out for the robbers.
   警察經(jīng)常而機警地防備盜賊。
2. Grandfather's weather eye always tell him when it will rain.
   什么時候下雨，爺爺那雙善觀氣象的眼睛一看就知道。
3. 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.
   汽車無論出什么小毛病，你都要留心——如果不立即修理，說不定哪一天會使你花去許多錢的。