如果油锅突然失火，首先要关掉燃气，然后快速盖上锅盖。当火熄灭后，将锅移开。
If a pan of oil catches fire, turn off the gas first, and then cover the pan quickly. When the fire is out, take it away.
要求埃克·西尔能源公司关掉这个地区的四个燃煤发电机组，把另一个燃煤机组更换为燃气机组，并新建一个燃气发电厂，以符合联邦的清洁能源标准。
It calls for Xcel Energy to close four coal-fired units in the region, switch another to natural gas and build a gas-fired plant to help meet federal clean-air standards.
在从热水器获取水前，请先关掉加热水的燃气或电源。
Before using water from the water heater, switch off the gas or electricity which heats the water.
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