An equality comparison between float and double first converts the float to a double and then compares the two.

一个平等比较浮点数和双首先将浮动转换为双，然后比较这两个。

In 1943, he received his first role as a heavy in "Double Indemnity."

1943年，他接了第一个角色，在影片《双重保险》中扮演保镖。

First, you can mix single and double quotation marks when creating a string, as long as the string USES the same type of quotation mark at the beginning and end.

第一，在创建字符串时，您可以混合使用单引号和双引号，只要字符串在开始位置和结束位置使用同一类型的引号。

The relentless pressure on rates raises a double danger. First, it could cause a banking crisis by hammering the value of bonds owned by lenders.

国债收益率面临的巨大压力会引发双重风险：首先，它可能造成银行手中的债券大幅贬值，引发银行业危机。

During economic crises her first instinct has been to double the guard around the German Treasury.

在经济危机中，她的第一直觉是为德国财政上双重保险。