Explanation:
1, used as a noun: second; Instantly; Secondary commodities; The second serving of food.
2. Used as an adjective: second; Middle school; Ranked second; Another one.
3. Used as an adverb: second; Secondly; Second place.
Example:
1, a few seconds sobodysaid any. For a few seconds, everyone was silent.
Shewassilentforafewseconds。
Davis won the third place. Davis was almost two seconds behind and won the third place.
Expand:
The abbreviation of 1 and minutes is min.
The abbreviation of 2.hour is H.