Proper measures must be taken to limit the number of foreign tourists and the great efforts should be made to protect local environment and history from the harmful effects of international tourism.
應(yīng)該采取適當(dāng)?shù)拇胧┫拗仆鈬?guó)旅游者的數(shù)量,努力保護(hù)當(dāng)?shù)丨h(huán)境和歷史不受?chē)?guó)際旅游業(yè)的不利影響。