Life span : জীবনের দীর্ঘতম মেয়াদ;
Related Words
life saving  life span  life-saving  lifesaving  lifespan  See Words Also In
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Appropriate Prepositions
Associate with, in(জড়িত হওয়া): This man was associated with crime.
Count for(গণ্য বা বিবেচিত হওয়া): There can be no lasting peace without true democracy in which the people play a part and count for something.
Look at (তাকানো): Students look at the blackboard.
Meet with (হঠাৎ কোন কিছু হওয়া): Yesterday I met with an accident.
Run after (পশ্চাদানুসরণ করা): Do not run after money.
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Idioms
All in - (পরিশ্রান্ত): I was all in after the meeting.
Bad names (গালমন্দ—n) He called the man bad names.
Bear hard upon (behave rudely-নির্দয়ভাবে ব্যবহার করা - V) Never bear hard upon your servants.
Maiden speech (প্রথম বক্তৃতা): His maiden speech fell flat on the audience.
Run a risk (ঝুকি নেয়া) — He ran a risk to save his life.