This does not rule out the possibility that the enemy may still launch fairly big offensive campaigns ; for instance , he may attack pakhoi , changsha or even sian .
这里并不否认敌人还可能有比较大的战役进攻,例如进攻北海、长沙,甚至进攻西安,都是可能的。
Tungpei and hsipei troops were in control at sian .
东北军和西北军控制了西安。
The train which ( that ) has just left is for sian .
刚开的那列火车是开往西安的。
Sian beilock , a psychology professor at the university of chicago in illinois , has studied these highly anxious test-takers .