All are keeping a sharp look-out in front, but none suspects that the danger may be creeping up from behind.

所有的人都密切地注视着前面，但没有人怀疑危险可能正从后面悄悄逼近。

youdao

The same day he was discharged from the hospital as perfectly cured; but the shoes meanwhile remained behind.

就在同一天，他痊愈出院了；但是鞋子却落下了。

youdao

Hansel had seen no cat, but he stayed behind every time to drop a white pebble from his pocket on the ground as they walked.

汉斯没有看到猫，但他每次都留下来，在他们走的时候从口袋里掏出一块白色的鹅卵石扔在地上。

youdao

But the wolves had attacked from behind.

VOA: special.2010.02.27

Los Angeles came in trailing the Thunder by a half-game for second in the West, but played from behind nearly the entire game.

NPR: Thunder Holds Off Clippers To Win 108-104

They only shot 37.5% (15-for-40) from the field, but finally found some efficiency from behind the three-point line, where they shot 50% (4-for-8).

WSJ: The Knicks Live to Fight in Indy

Woman who are not Celebrities but who wield power from behind the scenes, not on center stage.

FORBES: Eight Leadership Lessons From The World's Most Powerful Women