这个实用的基础模型较为简略地解释了人类的行为。This basic utilitarian model gives a relatively unsophisticated account of human behaviour.这家旅游办事处提供十分实用的住宿查询服务。The tourist office operates a useful room-finding service.你需要一双实用的靴子穿越丛林。You'll ...
He proceeded to give Dan directions to the computer room.他接着告诉丹去计算机房该怎么走。His hair sticks up in half a dozen directions.他的头发胡乱支棱着。Showers of sparks flew in all directions.一大串火星四处飞溅。...
他正在辛苦地干活.He was sweating like a bullock.教授正在辛苦地编字典.The professor is drudging at dictionary - compiling.全村日夜辛苦地干着,要在9月的雨季之前收割并打完今年的庄稼.The whole village has been working day and night gathering and threshing this year'...