你能帮我关水龙头吗？

Can you help me turn off the tap?

每次用完水后，请关水龙头。

Please turn off the tap after each use.

关水龙头后，我们可以节约用水。

We can save water after we turn off the tap.

他忘了关水龙头，水流了一整夜。

He forgot to turn off the tap, and the water ran all night.

请记得关水龙头。

Please remember to turn off the tap.

因为我忘记关水龙头，浴缸溢出了。

The bathtub overflowed because I forgot to turn off the tap.

首先我们应该记得关水龙头。

First, we should remember to turn off the tap.

记得关水龙头在洗我们的手。

Remember to turn off the tap at once after washing our hands.

请关水龙头！

Turn off the tap, please!

她忘关水龙头了, 地板上全是水.

She forgot to turn off the tap, so there was water all over the floor.