Yesterday, the orphanage sent a car to pick Sheng elderly couple came to visit around the Spring Festival will be able to put to use the new service building.

昨日，福利院专程派车接盛老夫妇参观了春节前后就能投入使用的新服务楼。

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It's another to be certain and be right, or to be certain and be moving in the right direction, or be certain about a principle and then learn new facts and take those new facts and put them to use in order to change and get your policy right.

NPR: Transcript of Presidential Debate

Several small pharmaceutical companies are making a business of doing exactly that, scouring already tested medicines for products that might be put to new use, or tweaked slightly to make new drugs.

FORBES: Drug Industry Discovers Recycling