The cost of lighting a shack takes 10% of income in the poorest households and the kerosene lamps are highly polluting.

照明一间小屋棚的费用会花掉最穷家庭的百分之十的收入。

youdao

The cost of lighting a shack takes 10% of income in the poorest households and the kerosene lamps are highly polluting.

照明一间小屋棚的费用会花掉最穷家庭的百分之十的收入。

youdao