我做的第一件事是彻底脱瘾。

The first thing I did was to get completely detoxified.

《柯林斯英汉双解大词典》

我做的第一件事便是跑进卧室。

My first act was to run into the bedroom.

youdao

每一天早上我做的第一件事就是浇花。

Each morning the first thing that I do is watering the flowers.

youdao

So the first thing I'm going to do is, I'm going to try and return the value in the memo.

所以我要做的第一件事，就是我将会尝试将,总价值返回到memo中。

麻省理工公开课 - 计算机科学及编程导论课程节选

that was one of the first things that I did,

我做的第一件事，

鲜为人知的名胜 - SpeakingMax英语口语达人

So the first thing it does, price=0 is it says, if self dot price is 0, I'm just going to return.

所以它做的第一件事就是，如果self。,我就返回。

麻省理工公开课 - 计算机科学及编程导论课程节选