你太冷了——过来在火边暖暖你的手。

You're so cold - come and ___warm your hands by the fire.

你的晚餐正在烤箱里热透。

Your supper's just ___warming through in the oven.

我们可以用电炉很快把房间暖和起来。

We can ___warm up the room quite quickly with this electric fire.