How could you not know any of this?
你怎样可能什么都不知道？
How could she not know you? Did it mean she loved you less? Probably not.
她怎么可能不认识你？这是不是意味着她没那么爱你了？恐怕不是。
You are not me, how could I know my trembling heart.
你又不是我、怎么可能知道我内心撕心裂肺的颤抖。
Do you know how expensive that could be? We are not in a hurry. So why not wait?
你知道坐的士有多贵吗？我们又不赶时间。为什么不等等呢？
I am a figment of your imagination. You did not know, how could I?
我是你幻想出来的你都不知道，我怎么会知道？
How could I not know you enough?
你那小样我还不了解？ ！
How could I not know you enough?
你那小样我还不了解？ ！
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