如果没有这些，他们就会很容易驶过家乡的港口，迷失方向并永远无法回来。

Without this to go by, overshooting their home ports, getting lost and sailing off into eternity would have been all too easy.

youdao

大雨整个黄昏没有停住。吉英当然无法回来了。

The rain continued the whole evening without intermission; Jane certainly could not come back.

youdao

吉英当然无法回来了。

Jane certainly could not come back.

youdao