The only source of heat in this old house was an archaic coal stove.
这栋旧房子内惟一的供热来源是个古老的煤炉。
There were no coal fires in the house and neither of them had ever smoked.
房子里没有煤火，他们两个人都没吸过烟。
People use coal to heat the house and generate electricity.
人们使用煤炭来给房子取暧和发电。
Thesource of heat in this old house was an archaic coal stove.
这栋旧房子内惟一的供热来源是个古老的煤炉。
The cause of house crack determined by security coal pillar of village.
房屋裂缝是否由煤矿采煤引起，主要是看采空区是否进入村庄保安煤柱。
一直到煤房门口。
一直到煤房门口。
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