Hang on just a second.

稍等一下。

I'm on my way out.

我正要出去。

The dinner is on me.

晚饭我请客吧。

I've got enough on my plate.

我要处理的事够多了。

Don't take it out on me.

别把气撒在我身上。

You're on your own.

你只能靠自己了。

Dead on.

说得对。