他把那张纸扔进火里，纸飘进了烟道。

He threw the paper onto the fire and it flew up the chimney.

《牛津词典》

如果你把一块干冰扔进火里，那么一切都会展现在你面前。

This is what would happen if you throw dry-ice into a fire.

youdao

国王，你听我说，你去把他的皮拿走，把它扔进火里烧掉，到时他就会显露真形的。

And do you know what, your majesty? If you take the skin away from him and throw it into the fire, then he will have to show himself in his real form.

youdao