The lab must work out the principle of duty, the watch must check up the power, the water pipe, the window and the door to make sure the lab is safe.

实验室应建立安全值班制度，值班人员应负责锁门、检查电源、水管、门窗等，以确保安全。

youdao

Subsidies make up part of the shortfall: water is sold for 5% of what it costs to pipe it, petrol at 11 cents a litre, and 40% of Libyans don't bother to pay for their state-supplied electricity at all.

ECONOMIST: Libya