On this day, people often go mountain climbing.

在这一天，人们经常去爬山。

I'd love to go mountain-climbing.

我想去爬山。

You need to be very fit to go mountain climbing.

你需要非常健康才能去爬山。

We plan to go mountain-climbing.

我们打算去爬山。

People today can go mountain climbing or deep sea diving.

今天的人们可以去登山,可以去深海潜水.

Many people find it a dangerous thing to go mountain climbing alone.

很多人觉得单独去爬山是危险的事。

Chen Hong :Many people will have get-togethers and spend time with their parents. Some will go mountain climbing and enjoy chrysanthemum tea.

很多人会和自己的父母团聚。有些人也会在这一天爬山，喝菊花茶菊啊什么的。