别再磨蹭了，我们得赶火车！

Stop ___dallying around, we need to catch the train!

她喜欢在派对上与陌生人调情，但从不认真。

She enjoys ___dallying with strangers at parties but never takes it seriously.

他漫不经心地摆弄着手中的钢笔，似乎在想些什么。

He ___dallied with the pen in his hand, seemingly lost in thought.