они были похожи как две капли воды,

они были похожи как две капли воды, только один был намного выше второго

Результаты (английский) 1:

they looked like two drops of water, only one was much higher than the second

Результаты (английский) 2:

they were similar as two drops of water, only one was much higher than the second

Результаты (английский) 3:

they were like two drops of water, only one was much above the second