The slight hitch is that this oil is not easily accessible .
但有个小小的障碍，那就是石油难以开采。
One day a chinese visitor could be heard rebuking an american official outside the american pavilion , closed because of a technical hitch .
有一天游客们听见一位中国游客站在因技术故障而关闭的美国馆外面怒斥一位美国官员。
President obama came to india in november 2010 hoping to hitch america 's recovery to the asian nation 's inexpensive labor and emerging middle-class consumers .
