not go far

Từ điển Oxford Advanced Learner 8th

not go ˈfar idiom
1. (of money)to not be enough to buy a lot of things
•Five pounds doesn't go very far these days.
2. (of a supply of sth)to not be enough for what is needed
•Four bottles of wine won't go far among twenty people.
Main entry: ↑far_idiom