All on a sudden( হঠাৎ ) All on a sudden a tiger came out of the bush.
Of course( অবশ্যই ) Of course, you know what that means
At one’s wit’s end ( হতবুদ্ধি ) He was at his wit’s end and did not know what to do.
cringing flatterer( খঁয়ের খা )
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.
Flesh and blood( রক্তমাংসের শরীর ) Flesh and blood cannot bear with such insults.