1.I looked forward keenly to demolishing my opponent.

1.切盼望能彻底驳倒的对手。

2.He observes keenly but says very little.

2.他观察敏锐, 却很少发言。

3.He is keenly interested in classical English literature.

3.他酷爱英国典文学。

4.Ade is the man keenly awake to the change.

4.艾德是一个对变化异常敏感的人。

5.As we got on with the job,I found myself keenly interested.

5.在们进行这项工作时,了浓厚的兴趣。