shilly-shally

别再犹豫不决了，现在就做决定。

Stop ___shilly-shallying and make a decision right now.

别再犹豫不决了，我们得马上订机票。

Stop ___shilly-shallying, we need to book the flights now.

别再犹豫了，快点决定买哪件衣服吧！

Stop ___shilly-shallying and just choose which dress to buy!