the number 2
The number 2 is my favorite.
数字2是我的最爱。
两秒罚时；在魔方比赛中因某些违规行为而被罚的两秒加时。；一加一的基数或表示该数字的符号
the cardinal number 2; the digit 2
在魔方比赛中因某些违规行为而被罚的两秒加时。
A penalty for some types of infractions in cubing competitions, which results in two seconds added to one's solve time.
一加一的基数或表示该数字的符号
the cardinal number that is the sum of one and one or a numeral representing this number
I have 2 apples in my bag.
我的包里有两个苹果。
用法提示：这里的“2”表示数量。
She bought 2 tickets for the concert.
她买了两张音乐会的票。
用法提示：这里的“2”表示数量。
There are 2 cats sitting on the fence.
有两只猫坐在篱笆上。
用法提示：这里的“2”表示数量。
The number 2 is my favorite.
数字2是我的最爱。
2 is an even number.
2是一个偶数。
数字2常直接修饰复数名词。
I have 2 apples.
我有2个苹果。
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