vi.

1. 嬉戏；调情[（+with）]
2. 轻率的（或并非认真地）对待[（+with）]
   How can you dally with such a serious problem?

   你怎么可以轻率地对待如此严肃的问题？

3. 【旧】游荡；闲混；延误[（+over）]
   The pupil always dallies over difficult math problems.

   这个学生做数学难题总是慢慢吞吞。

vt.

1. 浪费（时间）[（+away）]

v.

1. act or move slowly.
2. (dally with) have a casual romantic or sexual relationship with.
   ▸show a casual interest in.