But tell it to me straight.

坦率又真诚。

Don't sugarcoat it like that, Kid. Tell her straight.

别说得真么好听，小子，跟她直说吧。

Don't go around the houses; just tell me straight, what have you done?

别拐弯抹角了，直接告诉我你做了什么？

Tell me something and tell it to me straight.

简洁明了地告诉我一件事。

I just told him straight that I wouldn’t do it.

【straight】我直截了当地告诉他我不能做那件事。