He was feeling unwell; however, he finished his work.
সে অসুস্থ বোধ করছিল; তবুও, সে তার কাজ শেষ করেছে।
However you look at it, the situation is difficult.
আপনি যেভাবেই দেখুন না কেন, পরিস্থিতিটি কঠিন।
However hard he tried, he could not succeed.
সে যতই চেষ্টা করুক না কেন, সে সফল হতে পারেনি।
COLLOCATIONS
however much, however hard, however long, however difficult
USAGE NOTES
Often used as a conjunctive adverb to show contrast. When used to mean 'in whatever way', it functions as a conjunction.