1. They always find a new angle, a different part to be keen on especially this class. I think they are really keen on it. 他们总能找一个全新的角度,热衷于这个班级的一个不同的角度。我认为他们对它很有热情。
2. It's not enough just to be keen on music. 光对音乐感兴趣是不够的。
3. He'd be keen on playing in England, for sure. 他当然很希望在英格兰踢球。
4. 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。
5. 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。