shore up

phrasal verb
1
to support part of a building or other large structure by placing large pieces of wood or metal against or under it so that it does not fall down
محکم کردن, استحکام بخشیدن, تثبیت کردن
2
to help to support something that is weak or going to fail
تقویت کردن, حمایت کردن, استحکام بخشیدن, پایدار کردن, تثبیت کردن
The measures were aimed at shoring up the economy.