英语翻译：旅游业是泰国重要收入来源.还有：尽管农业在国民经济中仍然占有重要的地位,工业在国民经济中的比重日益扩大

The tourism is a major source of income of Thailand. While the primary sector plays an important role in its national economy, the secondary sector contributes increasingly higher percentage as time p...