2. In a market where there appears to be a surplus, the common mistake is to tack on too many unnecessary requirements.
如果一个市场上出现了过剩，那么人们常犯的一个错误，就是会附加许多不必要的要求。
www.fortunechina.com
3. I usually tack on DS after the database name.
我通常在数据库名称后附加DS。
www.ibm.com
4. You should tack your name on your report.
你应该在报告后面加上你的名字。
www.hxen.com
5. When it came -- thirty cents -- he pinned it up in his trailer, brass-headed tack in each corner.
明信片到了，三十美分。他把它贴在自己车里，四个角用黄铜大头钉钉住。
www.ebigear.com
6. More recently, investigations have changed tack as some scientists decided the most pressing need was no longer to speculate on the causes of nakedness, but to establish when it evolved.
8. Mention your career and company goals first, and tack on any mention of marriage and family at the end.
先说你的职业目标与公司目标，在结尾处可以略带婚姻和家庭目标。
article.yeeyan.org
9. Some states have taken the opposite tack.
有些州采取了与之相反的策略。
www.hjenglish.com
10. Sensing the possibility of a significant change of tack, particularly if a Democrat is elected, several recent reports have proposed how the US can better manage its international scientific affairs.
