in (your) shirtsleevesDCwearing a shirt but no jacket 只穿衬衣〔不穿外套〕in (your) shirtsleeves• Men in shirtsleeves and women in summer dresses were strolling around the airport and ice-cream vendors were doing a brisk trade.• He was in shirtsleeves, his jacket crumpled on a chair beside him.• I shivered with the cold and realized I was in shirtsleeves.• Most of the men were working in their shirtsleeves.
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