In upstate New York, a couple are taking part in an experiment run by the University of Washington.在纽约郊区，一对夫妇加入了一个华盛顿大学的实验

take part in:参加

We are all invited to take part in the pageant.

我们全都被邀请参加这次盛典。

Let's take part in the triumphal chorus.

让我们去参加凯歌大合唱吧。

I have often some sort of bread with some sort of vegetable spread on it which is a lot of fun.我常吃铺着某样蔬菜的面包，那很有趣

some sort of:某种的

He's pulling some sort of trick.

他不定在耍什麽花招。

There's some sort of sticky fluid on the kitchen floor.

厨房的地上有一种发黏的液体。

spread on:在 ... 上涂

This cream is best spread on the face at night.

这种面霜最好晚上抹在脸上。