The chinese developed a lodestone compass to indicate direction sometime in the 4th century bc .

公元前4世纪，中国人造出了一个天然磁石罗盘来提示方向。

Lodestone is back , still also brought back I was ready to marry the thereafter .

吸铁石伤愈归队，还也带回来本人预备要成亲的音讯。

Are called lodestone would attract pieces of iron .

某种称为磁石的矿石会吸引铁片。

Sixes jins pre-war accelerated behavior and incur self-reliance in the fire of the enemy bangbian group , who also have a serious injury lodestone .

张六斤战前的急进行为，招致自力团深陷仇敌的炮火傍边，吸铁石等人也身负重伤。

And lee big compensation ability the stone , turned to for lodestone for but marriage qualifications .

而李大本领等报酬了石头，起劲为吸铁石争夺到了却婚资历。