the three main industries的用法和樣例：
例句
- So will Big Pharma's land-grab succeed, heralding the long-awaited convergence of the two industries?
大型製藥企業的圈地是否預示著兩大產業期待已久的趨同？ - Many large industries are using greenwashing techniques to sell themselves these days and the tourism industry is no exception.
今天，許多大產業正在用漂綠技術來推銷自己，旅遊業也不例外。
