He beats the gong twice.他筛了两下锣.You cannot flay the same ox twice.一头牛不能剥两次皮.They are in twice daily radio contact with the rebel leader.他们每天用无线电和叛军首领联系两次。Keaton comes here once or twice a year to soak up the atmosphere.基顿...
Small doses depress salivary and bronchial secretion and sweating.小剂量可抑制唾液分泌、支气管分泌及出汗.These evening damps and chills play Old Harry with one's bronchial tubes.夜晚的湿气与寒冷对支气管有害.Objective: observing effecting of BCG amy...