Hand to mouth : নিতান্ত অপরিহার্য খাদ্য;
Related Words
hand and foot  hand note  hand to hand  hand to mouth  handtohand  handtomouth  See Words Also In
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Appropriate Prepositions
Affectionate to(স্নেহশীল): He is very affectionate to his baby.
Attain to (লাভ করা): He will not attain to his objective so soon.
Comply with(মেনে নেওয়া): The clerks must comply with the orders of their officer.
Hard of (কানে খাটো বা কম শোনা): Ratan is a hard of hearing.
Shocked at (মানসিক আঘাতপ্রাপ্ত): Snigdha was terribly shocked at the death of Ratul.
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Idioms
At ease (in peace or pleasure – শান্তিতে বা আরামে) A man who has enemies can not live at ease.
At random (indiscriminately—এলোপাথাড়ি-adv.) He talks at random like a mad man.
Flesh and blood (রক্তমাংসের শরীর): She's my own flesh and blood; I can't believe she treated me that way!
To the point (সঠিক) - The boy answered the question to the point.
Ups and downs (উত্থান পতন)- There is ups and downs in a man's life.