1. 野外实习日：field code 域代码 | field day 野外实习日 | field driver 押收家畜人

2. 野外演习日：Field cycle 菲尔德循环 | field day 野外演习日 | field density 场强

3. 展示的机会：Fiddle While Rome Burns 黄鹤楼上看翻船 | Field Day 展示的机会 | nne Feathers Make Fine Birds 人靠衣装鸟靠羽

4. 快乐时光,自我放纵：feeling low 悲观 | field day 快乐时光,自我放纵 | fight it out 奋斗

noun

1. a day devoted to an outdoor social gathering

Synonym: outingpicnic

2. a time of unusual pleasure and success

3. a day for outdoor athletic competition

4. (military) a day for military exercises and display