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如果语句；条件语句
1、vision statement───n.愿景宣言; 前景陈述；愿景宣言；远景声明
2、customer statement───客户结单，[金融]客户对数单；客户月结报告；[金融]客户对帐单
3、statement───n.声明；陈述，叙述；报表，清单
4、billing statement───账单；明细表；清单
5、privacy statement───隐私权声明
6、negation statement───否定陈述
7、disjunction statement───析取语句
8、problem statement───[计]问题陈述；[计] 问题陈述
9、anecdotal statement───轶事陈述
1、Therefore, our my-if statement has no runtime overhead whatsoever -- it is converted to a simple if at runtime.───因此，我们的my-if语句没有运行时开销——它在运行时转换为一个简单的if。
2、There are two main if statement blocks.───有两个主要的if语句块。
3、This is true as the above derivation for a and b of opposite parity is an if and only if statement.───这是正确的，因为上面对 a 和 b 的奇偶性的推导是一个当且仅当命题。
4、The last if statement is never executed and is used to demonstrate how the pass statement is coded in a program.───最后一个if语句永远不会执行，只是用于演示如何在程序中编写pass语句。
5、The return keyword is optional here and it is rarely used, except when returning out of the middle of a block (e. g. , in an if statement).───return关键字在这里是可选的，而且很少被用到，除非在一段代码中间返回（比如在一个if语句块中）。
6、By the way, notice the comments asserting what invariant we expect to hold in the body of each if statement.───顺便注意一下断定每个if语句正文中希望保留的不变量的注释。
7、Once you understand the if statement, the while loop is fairly simple to understand, as well.───理解了if语句之后，while循环理解起来就相当简单了。
8、The if statement acts as simple error control, exiting our script if it does not find the file with a somewhat graceful error for our users.───if语句将用作简单的错误控制，如果由于用户的小失误而导致它未找到文件，则退出脚本。
9、Within the if statement, add this code───在 if 语句中，添加下列代码
1、When you type in the if statement and the terminating colon, then press Return (or Enter) on your keyboard, the Python interpreter realizes you have entered a compound statement.
2、To get past the last IF statement we simply populate the password with the user name in case of SSO.
3、This restriction is accomplished by using an appropriate if statement with a continue statement.
4、But now the second if statement evaluates True because the variable i is evenly divisible by 125 (and the not operator turns the resulting 0 into a Boolean True).
5、This was done using various combinations of operators if statement and some basic functions.
6、To handle this case correctly, the following if statement would explicitly set lastline to the line number of the end of file (that is, to the line number returned by line('$')).
7、Students decide if statements are true or false .
8、Finally, there is an if statement that performs some cleanup on the tag output on the report.
9、The if statement supports an optional else clause that indicates a block of program statements that should be processed if the Boolean expression evaluates False.