形容詞 on leave:

1. absent with permission from work or duty

1. Soldiers wear mufti on leave, not uniform.
   士兵度假時穿便服，不穿制服。
2. He's just gone on leave.
   他剛請假走了。
3. Mr. Li is on leave for 3 weeks.
   李先生請假3個星期。
4. On leave; on fire; on the way.
   休假; 著火; 在途中
5. The ambassador is now home on leave.
   大使目前回國休假了。