Dolphins can be trained by people because they can learn things very quickly. They are very friendly, so I love them very much.

海豚可以被人训练，因为它们学习得很快，它们都很友好，所以我很爱它们。

youdao

I am getting help from everyone and I am happy here and at the moment I still need to learn a lot - but things can change very quickly.

我得到每个人帮助，我很高兴在这里，目前，我依然需要学习很多，但是一切都可以很快地改变。

youdao

I am getting help from everyone and I am happy here and at the moment I still need to learn a lot - but things can change very quickly.

我得到每个人帮助，我很高兴在这里，目前，我依然需要学习很多，但是一切都可以很快地改变。

youdao