To improve the taste of lemonade, we don't need to remove the salt from it; we can just add some sugar to it.

要改善柠檬水的味道，我们不需要去盐；我们加一些糖进去就可以。

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All we need to do is add some fresh water and some salt water and some membranes, and the electrical potential that is there can provide that power.

只需要添加淡水，盐水和薄膜，薄膜上的电势就提供生产氢气所需的电能。

youdao

All we need to do is add some fresh water and some salt water and some membranes, and the electrical potential that is there can provide that power.

只需要添加淡水，盐水和薄膜，薄膜上的电势就提供生产氢气所需的电能。

youdao