This is my first time ever to take a plane.
这是我生平第一次坐飞机。
This is my first time ever seeing a Pope and it was something special.
这是我第一次见到一位教皇。这是很特殊的经历。
Ever since I can remember, this was probably my first time to enter a commercial movie theater.
自从我有记忆以来，这大概是我第一次进入商业电影院。
First. My first love. My first time. My first ever.
首个、我的初恋、我的第一次、我永远的第一个。
That was really the first time I ever tried to explain science to an audience and now it's my job!
那确实是我第一次尝试给观众讲解科学内容，而现在这就是我的工作！
This is the first time I ever felt depressing in my whole lifetime.
我能感觉到什么异常将会发生什么。这是我一生第一次感到压抑。
This is the first time I ever felt depressing in my whole lifetime.
我能感觉到什么异常将会发生什么。这是我一生第一次感到压抑。
应用推荐