bale out furnace

例句：

1. 1. The engineer bale out thefurnace to make repairs.
   工程师让炉子重新工作以便进行修理。
2. 2. Aftera power outage,we had to bale outthe furnace for warmth.
   在停电后，我们不得不让炉子重新工作以取暖。
3. 3. The old furnace was baleout and ready for use again.
   旧的炉子被修复并准备再次使用。