一大笔钱

round sum a sum of money a tidy sum row sum of a matrix column sum of a matrix a round of visits take a round a round of applause play a round integral round a contour make a round trip sum a lump sum turn(a)round sell for a lump sum sum lent on a mortgage do a sum in writing sum due on a bill decomposition in a direct sum go a long way round a round peg in a square hole deduct a percentage from a sum of money