on the pad的用法和樣例：
例句
- The drunkard tottered along the road.
醉鬼在路上踉蹌行走。 - I get a puncture on the way and arrive late.
我在路上扎破了輪胎，所以遲到了。 - The idea incubated on his journey.
這個想法是他在旅行中醞釀成熟的。 - He grew a beard during the trip.
他在旅行時留了鬍子。 - He spent several years on the bum.
他過了幾年流浪生活。 - The refugee was condemned to a life of wandering.
這個難民註定要過流浪的生活。
