Just open a hot water valve in a sink or shower and let the system drain.
我们只要打开浴缸或淋浴喷头的热水出水阀，把热水器的水放掉就行了。
Let it sit for an hour or so, then run hot water down the drain to clear out the salt.
静静等上一个小时，然后倒些热水清理掉盐。
Practicing in the hot midday sun may dehydrate your body and drain your energy.
在炎热的太阳底下练习会让身体失水，损耗能量。
However, don't try to drain the oil if the engine is hot.
但是，如果引擎是热的情况下，请不要试图排。
However, don't try to drain the oil if the engine is hot.
但是，如果引擎是热的情况下，请不要试图排。
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