看来是回滚了，ta之前的回答4.9 is bigger than 4.11.

This is because 4.9 is equivalent to 4.90, and when compared to 4.11, 90 is greater than 11.
以上是第一次问以后的回答，不是让ta自己纠错后的结果
【 在 freevictor 的大作中提到: 】
: 5.11 is larger than 5.9. When comparing decimal numbers, the larger number is determined by the digits to the right of the decimal point. Since 11 is greater than 9, 5.11 is bigger than 5.9.
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FROM 117.36.119.*