各企业需要更好地培训工人，并且在研发方面加大投入。Businesses need to train their workers better, and spend more on R&D.该设备几个月之前曾投入运行。The device had been used operationally some months previously.他停下来，饶有兴趣地看着孩子如此投入。He stopped and watched with amu...
the inhuman and degrading treatment of prisoners犯人所受的不人道和侮辱性待遇inhuman and degrading treatment不人道的羞辱性对待He found the work extremely degrading.他觉得这一差事极其丟人....
For milder depressions, certain forms of psychotherapy do work well.对较轻微的抑郁症，某些形式的心理治疗效果的确不错。The rain collected in several depressions on the ground.地面上好几处凹陷的地方都积了雨水.Industry depressions usually cause misery among the wo...
他在蒙特利尔奥运会的掷铁饼比赛中夺了冠。He won the discus at the Montreal Olympics.这个年轻的田径运动员已能把铁饼投掷60码远.The young track and field athlete could already hurl the discus 60 yards.他猛一使劲掷出铁饼.He gave the discus a tremendous heave....