美国，我们不能回头。

America, we cannot turn back.

youdao

“我们不能独自行走”那个牧师喊道，“我们在行走的时候，我们一定要保证我们将永远向前进发，我们不能回头。”

"We cannot walk alone, " the preacher cried. "And as we walk, we must make the pledge that we shall always march ahead. We cannot turn back. "

youdao

不过，我们是来抓罪犯的，恶魔本人也不能把吓回头。

But we have come out to catch that prisoner, and the Devil himself will not make me turn back.

youdao