1. april fool
   n.愚人节中受愚弄者,愚弄的行为
   
2. april fools' day
   n.愚人节
   

1. I'd like to make a one night reservation for april 1st.
   我预定在4月1日晚上住一晚。
2. April is the best time to plant.
   四月是种植的最好时间。
3. I will be in the Hangzhou area the week of April 10.
   四月十日那一周我会在杭州。
4. April brought the first flush of grass.
   四月嫩草萌发。
5. The wedding ceremony was held on April fifteenth.
   婚礼在四月十五日举行。

　1个名词解释