她经常用微波炉重新加热昨晚的剩菜。

She often ___reheats last night's leftovers in the microwave.

修车师傅建议在冬天开车前先让引擎重新热机。

The mechanic suggested ___reheating the engine before driving in winter.

旧照片重新引发了关于家庭历史的讨论。

The old photos ___rekindled the discussion about family history.