Painstaking : কষ্টসহিষ্ণু, যত্নশীল;
Related Words
pains-taking  painstaking  See Words Also In
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Appropriate Prepositions
Ask about (কাউকে খোঁজ করা): Rahim asked about Karim.
Attend to(মনোযোগ দেওয়া): Please attend to my advice.
Fit for (যোগ্য): Sabina is not yet fit for marriage.
Repent on (নির্ভরশীল): He is repent on his parents.
Sad at (দুঃখিত): All his colleagues were very sad at his transfer from this place.
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Idioms
At the top of (শীর্ষে): The boy shouted at the top of his voice.
Back and forth (to and fro-এদিক ওদিক – adv.) The mad man was walking back and forth in the doctor’s chamber.
Let loose (বল্গাহীনভাবে ছেড়ে দেয়া): He let his horse loose in the field.
Make hay while sun shines (ঝোপ বুঝে কোপ মারা) You should try to make hay while sun shines.
With might and main (যথা শক্তি দিয়ে) —He tried with might and main to help me.