mull|mulled|mulling

我需要时间来仔细考虑这个重要决定。

I need time to ___mull over this important decision.

圣诞节时，我们喜欢喝加了丁香和苹果的热红酒。

At Christmas, we enjoy drinking ___mulled wine with cloves and apples.

他躺在沙发上，反复思考着这个难题。

He lay on the couch, ___mulling over the difficult problem.