You know, I used to be a little bit like that.我以前也像那样

used to过去常常

I weigh less than I used to.

我的体重比以前轻了。

He is used to eating out all the time.

他已经习惯在外面吃饭了。

I don't know, maybe it's because of Lily,现在也许是因为莉莉吧，我也不知道

because of 因为； 由于

I did not go to the cinema because of the intense cold.

我因为严寒没出去看电影。

We win the game because of his participation.

由于他的参与，我们赢了比赛。

then we'll sit down and write a statement.然后坐下来起草一份声明

sit down坐下

Move your stern, I want to sit down.

你把屁股挪一挪，我想坐下。