在我一生中我的高中老师们有些是最佳管理老师。

My high school teachers were some of the best “management” teachers in my life.

在我一生中,最高兴的是解放战争的三年.

The happiest time in my life was the three years of the War of Liberation.

我很幸运在我一生中拥有那么多像埃米莉、布赖恩这样有才能的工作伙伴。

I am fortunate to have Emily and Bryan and so many other talented people in my life.

第一次见到他的时候是在我一生中非常艰难的时期。（定语从句）。

The time when I first met him was a very difficult period of my life.