目前用于支气管扩张主要的诊断手段是
A、支气管镜E
暂无解析
孩子普遍容易受到电视电影中不良内容的影响。
Idaresaythatthepriceweoffercomparefavorablywithanyquotationyoucanobtainelsewhere.
世界原油出产可定满足不了全球需求。
Welookforwardtofurtherextensionsofpleasantbusinessrelations.
We'dliketoexpressourdesiretoestablishbusinessrelationshipwithyouonthebasisofquality,mutualbenefitandexchangeofneededgoods.