Optimise : আশাবাদী হওয়া;
Related Words
ofttimes  optimise  optimism  optimist  optimistic  optimistically  optimists  optimize  options  See Words Also In
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Appropriate Prepositions
Bridge over (সেতু): The only entrance to Allahabad in that direction was by a bridge over the Jumna.
Covetous of(লোভী হওয়া): He is covetous of wealth.
Damage to (ক্ষতি): The flood caused much damage to crops last year.
Noted for (বিখ্যাত): She is noted for dancing.
Stare at (চাওয়া বা তাকানো): He stares at me.
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Idioms
Cut a sorry figure (খারাপ ফল করা): He cuts a sorry figure in the examination.
Eat humble pie (অপমান হজম করে ক্ষমা চাওয়া): The manager had to eat humble pie before his employees.
Flesh and blood (রক্তমাংসের শরীর): She's my own flesh and blood; I can't believe she treated me that way!
Silver living (hope- আশা বা ভালো দিক): Every cloud has a silver lining.
Ups and downs (উত্থান পতন): There are ups and downs in a man’s life.