Bear a hand : সাহায্য করা; সহযোগিতা করা;
Related Words
bar maid  bear a hand  bear in mind  before hand  beforehand  brand  See Words Also In
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Appropriate Prepositions
Conform to (নিয়মনীতি অনুসরণ করা): The employees have to conform to a strict dress code.
Congratulate on(অভিনন্দন জানানো): They congratulated me on my brilliant success.
Damage to (ক্ষতি): The flood caused much damage to crops last year.
Depend on (নির্ভর করা): Presently, the students depend on/upon guide books.
Refrain from (বিরত রাখা বা থাকা): I refrained him from smoking.
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Idioms
At a standstill (নিশ্চল, অচলাবস্থায়-adj.) The discussion is now at a standstill.
At-fault (guilty-কিংকর্তব্যবিমূঢ়, অপরাধ, দোষ adj.) You are at fault.
Birds of a feather (persons of like disposition-একই পর্যায়ের লোক) Bird’s of a feather flock together.
Cut to the quick (মর্মাহত হওয়া): I was cut to the quick by his birds.
Head and ears (সম্পূর্ণরূপে): He is over head and ears in debt.