The paper probes into the upsurge's reason for the Northwest's borderland and history and geography learning from overall aspects.
本文对西北边疆史地学的兴起原因进行了多方面的探讨。

Yet Dr Odent, who remained outside the door of the delivery-room while his own children were born, regards this upsurge as nothing more than an ill-advised and potentially dangerous trend.
然而，当奥登特医生自己的孩子出生时，他仍留在产房外边，他认为这种急剧上升的情况是一种木理智的和有潜在危险的趋势。