We show gratitude to our friends who care about us.

让我们感谢关心我们的亲朋好友。

So, How about Chinese people? How do you show gratitude?

我们华人怎麽表达感激阿？

C. Nowadays, many people don't show gratitude to others often.

现在很多人不经常对别人表示感谢。

Mother's day is a day for the children to show gratitude to their mothers.

母亲节对于孩子们来说是感谢母亲的日子。

Perhaps. All we know for sure is that he was the only one to show gratitude.

或许是的，但我们肯定知道，他是唯一回来表达谢意的人。