... turn off 关闭 clean out something清除某物内部使之整洁 clean up something 整洁,清理某物 ...
双语例句
1
Meanwhile many people go to the secondary market to cleanoutsomething still used.
同时,许多人能在二手市场找出仍然可以用的东西。
2
So if you're going to the hospital for, say, an out-patient surgery (even something as simple as a mole removal!) ask them about how they keep the place clean. Challenge them about it.