请你把中文翻译成为英文
她想知道如果一个潜艇会抓到他们之前,他们到达美国,但现在回头已经太迟了,和阿尔芒就不会让她无论如何。
She wondered if a U-boat would catch them before they reached the States, but it was too late to turn back now, and Armand would never have let her anyway.