Then rinse under running water. In a public restroom, if you dry your hands with a paper towel, you should also use the towel to shut off the water and open the door.

VOA: special.2010.09.29

So the open curly brace followed by the closed curly brace means everything inside of these curly braces should get executed, but only if that first condition is actually true.

所以左花括号后面跟着,右花括号，这意味着花括号里面所有的代码,都应该是要被执行的，但只有当第一个条件是正确的。

哈佛公开课 - 计算机科学课程节选

OSSIE DAVIS: "Baseball should be taken seriously by the colored player -- and in this effort of his great ability will open the avenue in the near future wherein he may walk hand in hand with the opposite race in the greatest of all American games -- baseball."

VOA: special.2009.04.05

The former CIA veteran says there should be an open debate about what price Americans are willing to pay for security against terrorism.

VOA: standard.2010.01.19