Please add spaces between words: Whenpiecemeasures40-41-42-43-44-45cm,castoffforarmholesasfollows:Castoff3-4-5-6-8-10stsatbegofthenext2rows=52-54-58-62-66-70sts.Insertamarkeratbegandendofrow(wheretoknitupsleeveslater).
When piece measures 40-41-42-43-44-45 cm, cast off for armholes as follows: Cast off 3-4-5-6-8-10 sts at beg of the next 2 rows = 52-54-58-62-66-70 sts. Insert a marker at beg and end of row (where to knit up sleeves later).