父亲将一些干材放到壁炉底石上。

Father put some dry wood on the hearthstone.

youdao

第一、先看该石的背面即石根或叫底。

First, look at the stone Shi Gen or call on the back of the bottom.

youdao

要么，石沉渊底，再无声响。

Either, stone sink deep bottom, no noise.

youdao

要么，石沉渊底，再无声响。

Either, stone sink deep bottom, no noise.

youdao