Items to be one line?

Hello!!! Jst want to ak on how to make items to be in one line because even i don't put a <br/> the items still makes a one column is there any other way to make it one line.... thank you ::::

where are you adding these items? Try clicking the a/a button when making a post to witch editor and then do your list, see if that solves your issue.

no that doesn't solve my problem i have try that only make the item above to be erased