a.

1. 每一，每個；一切的，全部的
   Mr. Miller searched every room in the house.

   米勒先生搜查了這棟房子裡的所有房間。

   The library is open every day.

   圖書館每天都開。

   Not every horse can run fast.

   並非每匹馬都能跑得快。

2. 每隔……的
   She visits her parents every few days.

   她每隔幾天看望她父母親一次。

3. 一切可能的，充分的
   You have every reason to try it once more.

   你有充分的理由再試一次。

   They showed us every consideration.

   他們對我們關心備至。

det.

1. used to refer to all the individual members of a set without exception.
   ▸all possible; the utmost.
2. used to indicate how often something happens.