However, when we teach history, we are just looking back at the past.
然而，当我们教授历史时，我们只是在回顾过去。
Just looking back is not enough.
只向后看是不够的。
现在是没得回头了。
Now looking back, only to find that we were so naive.
如今再回首，才发现，我们曾经是如此的幼稚。
The only way to move forward is to stop looking back!
向前迈进的唯一方法是停止回头看！
And looking back on it now, with a more clear head, I get it.
现在头脑清醒了再回头想想，我明白了。
Thus I am reluctant to part with the scene and keep looking back
所以我恋恋不舍回头张望
The day you stop looking back, is the day you start moving on.
当你不再回头看的那天，是你开始向前进的日子。
It is only now, looking back, that I realise how dangerous it was.
现在想想，当时这么做是多么危险。
The Ugly Duckling saw a beautiful swan looking back at him in the water!
小鸭竟然在水里看见了一只美丽的天鹅的倒影。
When you are looking back, difficult life is only a tiny spare in the river.
当你垂垂老矣，回头再看，困难只不过是生命长河中一朵微小的浪花。
Buddha said: looking back five hundred times to pass in exchange for this life.
佛说：五百次的回眸才能换来今生的擦肩而过。
Buddha said: past five hundred times looking back, before the return pass this life.
佛说：前世的五百次回眸，才换来今生的擦肩而过。
回首往昔展望未来。
Looking back, did I believe what I actually said?
回想当初，我相信自己说的话吗？
Looking back, she found someone was following her.
回头一看，她发现有人跟踪她。
Looking back now, I think this was the right decision.
现在回想起来，我觉得当初这个决定是对的。
Looking back to Table 1, the reason for this is obvious.
回顾表1，原因显而易见。
Looking back on that winter day in 1979, it is now clear.
回首1979年那个冬日，现在一切都非常清晰。
Q. Looking back, you must be very proud of your achievement.
回顾往事，您一定为您取得的成就深感自豪。
Looking back on the tour, I feel that it went amazingly well.
回想这次的巡演，我感觉实在是太棒了。
Looking back, I think I wanted to enjoy her company for a moment.
现在回想起来，我想享受一下她的陪伴。
Looking back, she feels she should never have hung up her backpack.
回首过去，她觉得自己真不该放下背包不再徒步旅行。
Looking back, I realize what Mum went through sending us kids to school.
现在回想起来，我意识到母亲送我们去上学有多么不简单。
Looking back to the past three years, I find that I have become more mature.
回顾过去的三年时间，我发现我已经变得更加成熟。
Looking back on it now, I realized that I must have imagined the whole thing.
现在回想起来，我意识到这整个事情一定是我幻想出来的。
Looking back on it now, I realized that I must have imagined the whole thing.
现在回想起来，我意识到这整个事情一定是我幻想出来的。
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