1. The jockey vaulted lightly into the saddle.
    那骑师用手一按马背轻身跃上了马.

2. He was punished lightly.
    他受到轻微的处分。

3. Where that encyclopaedic knowledge which he bore so lightly?
    他那些驾轻就熟的渊博知识现在哪里去了?