They tend to be keen on volume of effort and overlook efficiency. 他们倾向于在乎努力的`量而忽略了效率。 French officials may be keen on Eurobonds, but dare not speak of them in public. 法国官方也许渴望欧洲债券，但是并不敢在公共场合表现出来。 In addition, a hero must be optimistic and diligent and be keen on his hard work. 此外，一个英雄必须乐观和勤奋和热衷于他的努力。 上一篇：last是什么意思ly 下一篇：考虑的英文短语take into |