Medical authorities were baffled, both as to its causes and its virulence.医疗当局对其病因及有多致命都还不甚了解。How can faculty improve their teaching so as to encourage creativity?教师们如何才能改进教学以激发创造性呢？He is in no doubt as to what is needed...
He tries to remain emotionally detached from the prisoners, but fails...他试图不带感情地对待那些犯人，但是做不到。The news upset him emotionally.这消息使他心烦意乱。He implied that we were emotionally immature...他暗示我们情感上还不成熟。She is emotionally immatur...