1.pay off 付清

Pay off your credit cards every month.
記得每月還清你的信用卡。

Pay off all consumer debt before you start paying down the house.
在你開始分期還款前，先還清你所有的消費債務(wù)。

2.if only 只要；但愿

If only you could just see it.
只要你能看到這一點。

Prosperity could be guaranteed, if only it can be managed right.
繁榮興旺是可以被保證的，只要它能夠被正確地管理。

3.such as 例如；譬如；諸如

What about future steps such as euro bonds?
諸如歐元聯(lián)盟之類的未來計劃怎樣？

Imaginary problems such as these are usually hiding real ones.
像這樣的臆想的問題通常隱藏真實性的。

4.respond to 順從，服從；響應(yīng)

Never respond to requests for personal or account information online ( or over the phone).
絕對不要響應(yīng)那些在線要你提供個人或賬戶信息的請求（或通過電話的這類請求）。

A spokesman didn't respond to requests for comment.
該公司一位發(fā)言人沒有回應(yīng)記者的置評請求。