没有人能阻止我喜欢他。

Méiyǒu rén néng zǔzhǐ wǒ xǐhuān tā.

No one can stop me from liking him.

只要他决定了要做的事情，没有人能阻止他。

Zhǐyào tā juédìng le yào zuò de shìqíng, méiyǒu rén néng zǔzhǐ tā.

Once he’s decided to do something, no one can stop him.

你为什么不阻止他这样做？

Nǐ wèishénme bù zǔzhǐ tā zhèyàng zuò?

Why didn’t you stop him from doing that?