那位老师听任教室内有过分的嘈杂声.The teacher allows too much noise in the classroom.他们能听到拥挤的酒吧传出来的嘈杂声.They could hear a loud babble of voices coming from the crowded bar.他们身后响起一片嘈杂声，也许还有枪击声，但他不能确定。Behind them was a confusion of noise, p...
彼得转弯太急，换挡不利索，车开得一颠一颠的。Peter drove jerkily, cornering too fast and fumbling the gears.他告诉我们何时打转向灯、何时换挡。He told us when to indicate and when to change gear.他一边换挡，一边抬眼看后视镜。He looked up into the mirror as he changed through ...
Engaged in paleontology , geology, glaciology, and the mechanics of research and teaching.从事古生物学 、 冰川学和地质力学的研究和教学工作.Paleontology , geology , zoology, and ethnology.收藏古生物学 、 质学 、 物学和人种学.Collect paleontology, entomology, z...