“你不需要精密仪器来告诉你空气质量如何，”卢说。
"You don't need sophisticated instruments to tell you what is the air quality," Lu said.
他不需要庞大的原材料，不需要精密仪器，不需要别人鞍前马后的服务。
He needs no bulky pile of raw material, no elaborate apparatus, no service of men or animals.
它们毕竟不是需要个别包装的精密仪器。
They are not precision instruments after all, which would need different packing.
应用推荐