have a pitch for: 为…找到出路
Campaigning is reaching fever pitch for elections on November 6.
为11月6日选举进行的竞选活动逐渐达到白热化。
The President speaks in New York today, making another pitch for his economic program.
总统今天在纽约发表讲话，再一次为他的经济计划作宣传。

interested in: 对…有兴趣
Can I just ask something 'cos I'm really quite interested in this.
我能不能问个问题，因为我对这个真的很感兴趣。
They are only interested in preserving the power of the privileged.
他们只对维护特权阶层的权力有兴趣。

off limits: 界限外
Certain areas have been declared off limits to servicemen.
已经宣布一些地区军人不得出入。
A one-mile area around the wreck is still off limits.
沉船方圆一英里内仍然禁止进入。