每个人都有沮丧失意或情绪低落的时候。Everyone has days when they feel dejected or down.得意时，朋友识我；失意时，我识朋友。In prosperity our friends know us; in adversity we know our friends.--John Churton他不得不强忍住失意的泪水.He had to fight back tears of frustrati...
OBJECTIVE : To study the clinicopathologicae, immunohistochemical characteristics and prognosis of subependymal giant - cell astrocytoma ( SEGA ).目的: 探讨室管膜下巨细胞星形细胞瘤 ( subependymalgiant -cell astrocytoma, SEGA ) 的临床病理特征 、...
The unearthly silence was broken by a shrill screaming.一声尖叫打破了这可怕的沉寂。Shrill voices on both sides of the Atlantic are advocating protectionism.大西洋两岸都在大肆鼓吹贸易保护主义。Mary Ann's voice grew shrill.玛丽·安的声音变得尖厉了。...