我认为这个活动很有意义。

I think this activity was very meaningful.

youdao

我认为，首先也是最重要的，是这个活动在全球范围内的受欢迎程度。

First and foremost, I suppose, is the popularity of the event in global terms.

youdao

我认为父母不会阻止我参加这个体育活动。

I don't think my parents will stop me from taking part in this sports activity.

youdao