mulling

动词 mull:

1. reflect deeply on a subject
   同义词：chew over, think over, meditate, ponder, excogitate, contemplate, muse, reflect, mull, mull over, ruminate, speculate
2. heat with sugar and spices to make a hot drink
   同义词：mull

1. I haven't decided what to do; I'm mulling it over.
   我还没有决定怎么办，我正在仔细考虑。
2. I haven't decided yet; I'm mulling it over in my mind.
   我还没有决定，一直在仔细考虑。