At arm’s length ( দূরে ) Try to keep the bad boy at arm’s length.
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.
In the nick of time ( ঠিক সময়ে ) The school team arrived in the nick of time.
At a low ebb ( নিম্নমুখী ) His fame is at a low ebb now.
Bad blood ( মনোমালিন্য ; শত্রতা ; দ্বেষ ) Now there is bad blood between the two brothers.