In a fix ( মুশকিলে পতিত ) He is in a fix and does not know what to do.
As it were ( যেন ) The sun is, as it were , the lamp of the universe.
At one’s wit’s end ( হতবুদ্ধি ) He was at his wit’s end and did not know what to do.
A blessing in disguise ( বিপরীতে হিত ; প্রথমে খারাপ হিসেবে মনে হলেও পরবর্তীতে ভালো হয় ) Sam's motorcycle accident was a blessing in disguise because he got enough insurance money.
Take to heart ( মর্মাহত হওয়া ) He took his remark to heart.
Above board ( সংশয়হীন ভাবে নির্দোষ ) His activities are open and above board.