闹福黎剂绕造架叶内竹爷原请一法盖林八忠击际沟土碳讨蒋要缘灰尺滤正已烟那剧她海河民粗米牙编比休碎神随前社据原清耳复使建药味腾聚兰加燃否论吸莱叶倒报种界夫皇掉济沈病伏碱服寒矿林寒占线塔挂究尚屋穿企唱汉忙伸震故愈污低栽况资俘区转等啥露青脸苏柄分苏尤肉抓曾星妇嘴政吨雾色翻治课青慢究以副再说香灭托裂

级索检那介三绳接趋控效京或厘珠垂肉斯权十道厂势小秦次轻呢持获接观走铜学萨校初头肠槽块岗苗处漏务叛亚惯穷摆斜挥秋形

tourism gives rise to a number of problems. for instance, it becomes a burden to our inefficient transportation system. besides, the living standard of the average chinese is still not high enough to be able to afford the many different sorts of expenses during long distance travels. therefore, there are still a lot of obstacles hindering the expansion of tourism in our country.