Go forward bravely, my younger sister, don't look behind.

妹妹你大胆地往前走, 莫回头.

《简明英汉词典》

When you reverse a vehicle you must look behind to see where you are going.

倒车时,你应向后看倒到什么地方了.

辞典例句

Whenever you lose contact with the enemy, look behind you.

如果你失去了敌人的踪迹, 转头看看.

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Don't look behind or you may fall.

别向后看,不然你会摔跤的.

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Although there are some disadvantages such as bulky , craft complex, difficult and look behind the times.

尽管它也存在一些不利因素如:体积庞大 、 工艺复杂 、 不易操作且显得落伍.

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And look behind you all the way to the end of the plaza.

向后看,这里有远道而来到达广场的人们.

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