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
Absorbed in(মগ্ন): I am absorbed in my study.
Zeal for (উৎসাহ): Forhad has great zeal for cricket.
Appeal to, for(কোন ব্যক্তির কাছে কোন কিছুর জন্য আবেদন করা): The flood affected people appealed to the President for reef.
Concerned with(জড়িত): She was concerned with such things.
Refrain from (বিরত রাখা বা থাকা): I refrained him from smoking.
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Idioms
At times (মাঝে মাঝে): He at times comes here.
Lump sum (এক কালীন) — He gave us lump sum money.
Milk and honey – (প্রাচুর্য)- He lives with milk and honey.
Part and parcel (অবিচ্ছেদ্য অংশ): Education is part and parcel to build a civilized nation.
Slow coach (অলস): You cannot expect much from a slow coach.