他们这卖茧子的 “ 远征军”就此出发.Taking advantage of the good weather , the cocoon selling " expeditionary force'set out.他是远征军探险队的队长。He is the commander of the expedition.英国远征军不过是一种象征性的支援.The British Expeditionary Force was no mo...
They have been treated with this drug in clinical trials.他们已在临床试验中接受过这种药物的治疗。Some have been sentenced to long prison terms after unfair trials.有些人被冤判长期徒刑。Tell me about your clinical trials. How did they go?跟我说说你的临床试验。进展如...