sentence2: This migration, which began during the latter half of the 19th century, extended over several decades and in the beginning was mainly comprised of young men. Later, whole families came over with the hope of gathering up enough money to later return to their home countries.
sentence1: تكوّنت موجة الهجرة هذه التي ستمتد لعقود عديدة في بدايتها بغالبية من الرجال اليافعين، ثمّ وصلت فيما بعد عائلات كاملة على أمل جمع بعض المال والعودة لاحقًا إلى بلادهم.