由於城鎮人口眾多，比起用手把年糕一個個揉圓，四方形年糕的製作比較有效率

由於城鎮人口眾多，比起用手把年糕一個個揉圓，四方形年糕的製作比較有效率

結果 (英文) 1:

Due to the large population of towns and cities, the production of square rice cakes is more efficient than rounding the rice cakes one by one by hand.

結果 (英文) 2:

Because of the large urban population, compared to hand-kneading the new year cake one by one, the production of four square new year cake is more efficient

結果 (英文) 3:

Due to the large population of cities and towns, compared with kneading the cakes one by one by hand, the production of square cakes is more efficient