in a boat、on a boat那个对

in a boat、on a boat那个对 on a boat 还是in a boat? 是sitting in a boat 还是sitting on a boat? a boat on the sit in a boat 是there is a boat in the river还是there is a boat on the river in the boat和on the boat 谁对 谁错? On A Slow Boat To China 歌词 交通工具前介词的用法on a train,on a bus,in a boat,in a car,是这么用吗,boat前 动名词 sitting in a boat 如何分析? 翻译“He's sitting in a boat.” There is a boat in the river