What is the difference between but and only?
What is the difference between but and only?What is the sightly difference between them in different contexts?
1 This is but one of the methods used to try and get alcoholics to give up drink.
2 This is only one of the methods used to try and get alcoholics to give up drink.
Is the word but in the first sentence same with it in He cannot but laught?
Thanks for your help.