年,是个表示时间的量词,但谁能说清一年有多长呢?一米,大约表示成人两臂长度,一公斤,大约表示三个大苹果的重量……那么,一年表示多长呢?说表示365天或8760小时等于同义语反复,没有意义,说等于地球公转一周,不过是告诉了人们这个单位的定义,并未回答正题……显然,无法像用手臂表示长度、用苹果表示重量那样,用一个时间之外的东西 Years, is a measure of time, but who can tell how long a year? One meter, about the length of an adult’s arms, one kilogram, about the weight of three big apples ... ... then how long a year Saying that 365 days or 8760 hours equals the repetition of synonyms does not make sense, that is, equal to one revolution of the earth, but rather telling people the definition of this unit and not answering the question. Obviously, Apple said that weight, with a time other than things