on board 到底是什么短语?为什么能说on board the ship和go on board the ship 还有 the people on board

问题描述:

on board 到底是什么短语?为什么能说on board the ship和go on board the ship 还有 the people on board

on board在船上,在公共交通工具内We went on board the ship.我们登上了轮船.Everybody on board was worried and we were curious to find out what had happened.飞机上的人都很着急,而且我们急于想了解出了什么事...