Only flush the toilet when necessary: this means to not use the toilet as a garbage to avoid wasting water.

只在必要时冲厕所：这意味着不要把厕所当作垃圾桶使用以避免浪费水。

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When someone neglects to brush their teeth, flush the toilet or wash their hands, a speaker can prompt them to do so.

当有人忘记刷牙、冲厕所或洗手时，扬声器可以提示他们去做这些事。

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Flush the toilet three or four times.

冲马桶3到4次。

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This creates a mildly disinfecting solution that can be used to flush the toilet.

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Then, hearing the boy flush the toilet in the cubicle behind her, she scooped up the nasty mess with some paper towels and dropped it into the black bag she had with her for rubbish, so that he would not have to see it.

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The dual-flush toilet I used had a cheap, plastic flushing mechanism that was already broken.

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