began to和attractions of different是什么用法?

问题描述:

began to和attractions of different是什么用法?
when hotels and travel agencies began to advertise the attractions of different tourist areas,the airlines and other transportation companies advertised the low fares to reach them.以上的’began to’和’attractions of different’是什么用法和什么意思啊?本人英文新手泪撒求解.最好是翻译出本句话意思.狠是感激!

当旅店和旅行社开始(登)广告宣传不同旅游地引人入胜之处时,航空公司和运输公司(也)广告宣传到那些地方的低票价.(因为句子中用的是过去时,句中的行为在过去某时已经发生)
began to 不应该连起来,to advertise 是不定式
attractions of different tourist areas 中 of different tourist areas 这个介词短语用来修饰 attractions.不同旅游地的引人入胜之处