I bought three lamp shades, they have matching colours.

我买了三个颜色一样的灯罩。

youdao

The lamp, the fixture, and the room, all three must work in concert for the true benefits of end-users.

灯、固定装置和房间，三者必须协同工作，才能真正造福最终用户。

youdao

Even though you save on kerosene, it takes more than three years after purchase for the total cost of running a compact fluorescent lamp to drop below that of a kerosene lamp and fuel.

如果不用煤油灯，节省下来的灯油钱，要三年才抵得上购买一个紧凑型灯的花费。

youdao

Climbing inside, Marcel and his three friends lit their oil lamp, raised it to the roof and found themselves surrounded by one of the artistic wonders of the world.

BBC: The perfect trip: Dordogne

By the glow of a small carbide lamp one could distinguish a dozen human figures gathered around three or four tables.

NEWYORKER: Bear Meat