目的总结彭氏多功能手术解剖器(PMOD ) 在小切口 胆囊 切除术中的应用价值. Objective : To summarize the applied value of Peng � � s multiple operative dissector ( PMOD ) in minicholecystectomy.
A blizzard was blasting great drifts of snow across the lake.暴风雪夹着大团的积雪吹过湖面。He drew back the tent flap and strode out into the blizzard.他拉开帐篷的门帘，大步走进暴风雪中。Eleanor arrived in the midst of a blizzard.埃莉诺在暴风雪大作时到达。...
I was afraid you'd simply feel we were imposing on you.我担心你会觉得我们是在勉强你。"Mum thinks I should stop imposing on your hospitality, Leo," said Grace.“利奥，我妈妈觉得我不应该再在这儿麻烦你了，”格雷丝说。a grand and imposing building雄伟壮观的建筑物...