There are 366 possible birthdays (including February 29 in a leap year) and this blog has many more than 367 readers.

包括润年的2月29日在内，全年366天中的某一天都可以成为某人的生日。

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In a Leap year, we have 29 days in February, while in a usual year we have only 28 days.

在闰年，我们在二月29天，而在平常的一年，我们只有28天。

youdao

In a Leap year, we have 29 days in February, while in a usual year we have only 28 days.

在闰年，我们在二月29天，而在平常的一年，我们只有28天。

youdao