Stripping out oil and erratic items such as aircraft, exports jumped by 3.4% between October and November, as imports rose by 0.3%.
出去石油和不稳定的项目，如航天器，出口增长了3.4%，十月份到十一月，进口上升0.3%。
2
In most cases, extracting oil involves chopping down the forest that blankets the region, draining the boggy ground, stripping off the topsoil and literally digging up the oily sand below.