Buying them tends to push up the price; that tends to influence the yield down so it encourages a lower level of interest rate.

买进它们，导致价格上升；,导致参数降低,所以它鼓励一个低的利率水平。

耶鲁公开课 - 金融市场课程节选

But such a monetary boost would push down the yen, and so both lift exports and push prices up.

ECONOMIST: The new danger

In May and early June the Fed hinted strongly that it might buy Treasury bonds in order to push down yields and so ward off deflation.

ECONOMIST: Bond markets: Still in gear? | The

The coaxial cable used to carry television has the potential to carry large amounts of data, and already reaches into millions of homes, so cable operators can push new services down the wires relatively cheaply and easily.

FORBES: Cable Companies Dish Data