I didn't want to act a part I didn't feel.

我不想扮演我感觉不到的角色。

Stella felt unnatural in their company, as if she was acting a part.

【act】斯特拉和他们在一起感到不自在，好像在演戏一样。

Or that passion to act a part that sometimes makes us do things finer than we are ourselves?

还是那种有时让我们做得比我们自己更好的角色的热情？

Meanwhile, a histrionic personality might seem like they're acting a part to get attention, even putting themselves at risk with dramatic, dangerous, and even suicidal gestures.

与此同时，爱表演的人可能看起来像是在扮演角色以引起注意， 甚至会做出戏剧性、 危险甚至自杀的举动， 让自己处于危险之中。

St. Cleeve's sudden sense of new relations with that sweet patroness had taken away in one half-hour his natural ingenuousness. Henceforth he could act a part.

圣克利夫突然感觉到与那位可爱的女赞助人有了新的关系，在半小时内就带走了他天生的天真。从今以后他可以扮演一个角色。

I should not have spoken so, if I had known her true condition, but I could not get rid of the notion that she acted a part of her disorder.

如果我知道她的真实情况，我就不该这么说了，可是我没法摆脱这样的念头。她的病有一部分是装出来的。

She suspected the Monk to be acting a part very contrary to his own inclinations, and that He wished for no better than to remain where He was.

她怀疑和尚正在扮演一个与他自己的意愿非常相反的角色，他希望留在原地。

" I have long had a suspicion that your love for him has changed its colour since you have found him not to be the saint you thought him, and that you act a part to me."

“我早就怀疑了，自从你发现他不是你想像中的圣人以后，你对他的爱已经不像先前那样热烈了，你只是在我面前演戏罢了。”