The constables made a desultory attempt to keep them away from the barn.警察漫不经心地拦着不让他们靠近谷仓。There were also constables appointed to keep the peace.城里也有被派来维持治安的基层警员.We have put six constables on that particular assignment.我...
In such situations specific laboratory tests are necessary to establish the etiology.在此情况下,需要特异性实验来确定病原.Acute sinusitis is usually initiated by an acute respiratory tract infection of viral etiology.急性鼻窦炎常常是由病毒性病因的急性呼吸道感...