There is the optical stage, the illumination stage and the maskholding stage.

鏡片 光源 還有固定樣本的地方

The sensorimotor stage, the preoperational stage, the concrete operational stage, and the formal operational stage.

感覺運動階段 前運算階段 具體運算階段 以及形式運算階段

Life is a stage, and the stage is my life.

生活就是舞臺 舞臺就是我的生活

I've been slapped on stage, had dildos thrown at me on stage.

我在臺上被扇過耳光 有人朝我丟過假*

I may not know stage left from stage right.

我也許分不清舞臺左方和舞臺右方

See, I'm supposed to be on stage here tonight, and for some reason, you're on stage.

今天本來應該是請我上臺的 但是不知為什么 你卻上了臺

You wouldn't be on this stage if you weren't.

如果不是的話你們也上不了這個舞臺

But that's just the first stage. It's a great stage, yes.

但這不過是基礎部分 很棒 的確

I was on the stage, freezing up from stage fright, until I saw my dad.

我在臺上 嚇得不敢動彈 然后我看到了我爸

We're just, you know, getting a feel for the layout of the stage our stage.

只是想找找舞臺整體的感覺 這是我們的舞臺