Ecotourism has demonstrated growth far in excess of the so-called "mass tourism" market by posting 30% annual increases between 1995 and 2000.
此句中by以后的短语修饰的是主语还是market呢?我总是分不清类似的介词短语修饰的是谁。
According to the Travel Industry Association of America, over 50% of the US. adult traveling public ---147million people ---have taken an "adventure" trip in their lifetime.