Now I think back, it seems wasteful, but I don't regret it.
现在回想起当时，这一切好像是浪费时间，但我不后悔。
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。
But now I think you should have it back.
可现在我想我该把它还回来了。
Now go back to think about it, I do not think is not possible.
现在回过头来想想，我觉得也不是没有可能的。
Now you may think that I drew back - but no.
现在你可能认为我拉开-但没有。
Do you think that now, I can still turn back?
你以为到了现在，我还回得了头么？
Now I don't go back and think, gee, I paid a little more yesterday.
我不会扭头而加，气愤地想，昨天我吃麦当劳汉堡又多花钱了。
You think now, I also got head back?
你以为到了如今，我还回得了头么？
Waiter: Well, Sir, I think I have made a mistake. I will take it back to the kitchen right now.
服务员：先生，恐怕这是我的错，我现在就把它拿回厨房重做。
我想着孩子要回来了。
I think Ruijin is in Vancouver now and will back Beijing next week.
我认为瑞金现在在温哥华将回到北京下周。
I can see it now, as I think back.
我反应过来时，看到了那辆车。
I can see it now, as I think back.
我反应过来时，看到了那辆车。
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