disconnect造句
First,
disconnect the boiler from the water mains.
先将锅炉与供水总管断开。
If you don't pay your bills they'll
disconnect your electricity / gas.
若不付费用,就要停止供应电力[煤气].
You should
disconnect the wireless set before you make adjustments inside it.
你应先拔掉无线电插头,再做内部调整.