2英语怎么说

"How to say '2' in English?"

In English, "2" is spelled as "two". If you want to express the number 2 in a sentence, you can use the word "two". For example:

I have two apples. (This means I have one apple and one apple, making a total of two.)

There are two students in my class. (This means there is one student per seat, and there are two seats occupied, making a total of two students.)

Please note that in some contexts, especially in formal writing, it may be more appropriate to use the ordinal number "second", which denotes position or order:

He came in second place in the race. (This means he came after someone else but before them, so his position was the second-highest.)