安第斯山区的雨季通常在12月份来临。The rainy season in the Andes normally starts in December.农民们在雨季到来之前赶紧晾晒干草.The farmers hurried to make hay before the rain came.营地的补给品在漫长的雨季里受潮了.The camp supplies dampened during the long rainy season....
You may not enter the security area without authorization.未经批准不得进入警戒地区。Formal authorization for the trip was given last week.这次行程上周得到正式批准.Anglers are required to obtain prior authorization from the park keeper.垂钓者必须事先得到公...