Winter: open air-conditioned room to meet the heating requirements, while providing domestic hot water.

冬季：房间内开空调满足供暖要求，同时提供生活热水。

youdao

While the oven's heating prepare the scones.

预热烤箱的时候，准备好烤饼。

youdao

While the oven's heating prepare the scones.

预热烤箱的时候，准备好烤饼。

youdao