For example,two women were vacationing in Longboat Key while they were floating on the rubber boat along the shore这里的while怎么理解啊?这句子的结构是怎样的?

问题描述:

For example,two women were vacationing in Longboat Key while they were floating on the rubber boat along the shore
这里的while怎么理解啊?
这句子的结构是怎样的?

例如,当他们沿着海岸在橡皮艇上泛舟时,两位女士正在Longboat Key度假
while之后引导的是状语从句

while引导时间状语从句,表示正在做某事,这里指那两个正在度假的女人在橡皮小艇上沿岸漂流

当.的时候, 指的是两事同时发生,此词引导时间状语从句