avail

US /əˈveɪl/
UK /əˈveɪl/
1.

không có kết quả, sự có ích

use or benefit.

:
he begged her to reconsider, but to no avail
1.

giúp ích, làm lợi, mối lợi

help or benefit.

:
no amount of struggle availed Charles
2.

giúp ích, làm lợi, mối lợi

use or take advantage of (an opportunity or available resource).

:
you can avail discounts on food