Let's go bike riding.

让我们去骑车吧。

My wife and I go bike riding every Sunday.

我和我太太每周日去骑脚踏车。

I want to go bike riding this summer holiday.

今年暑假我想骑自行车旅行。

I might go bike riding today, but then, I might not.

我今天可能会去骑骑自行车，也可能不去。

We are planning to go bike riding and go sightseeing.

我们打算骑自行车兜风，观光旅行。

Remember riding your bike as a kid, pretending to go at warp-speed down a hill?

还记得你小时候骑单车的时候，曾经尝试着从山上冲下，来达到曲速速度吗？

Yes. I always fell refreshed after riding my bike on the bike trail. Ok it's about to go home.

是的。每次在专用道上骑完脚踏车，都会觉得神清气爽。好了，我们也该回家了。

Sometimes I go shopping or riding a bike to the park with my friends.

有时我去购物或者和我的朋友骑自行车去公园。

Once you go mountain biking or snowboarding, it's impossible to go back to bike riding or skiing.

一旦你去山地自行车或滑雪板，这是不可能回到骑自行车或滑雪。