You're a great guy/girl, but I'm just too busy to pursue a serious relationship right now。
你是一個很好的男人/女人，但我實在太忙了，沒有時間投入到長期、穩定的戀愛關係中。
I'm flattered that you asked, but I'm not ready to start a relationship right now。
你會這麼問讓我很是受寵若驚，但我現在還沒有準備談戀愛。
Work has been keeping me too busy, I don't think I'm a good boyfriend/girlfriend material。
我工作非常忙，所以我覺得我不具備一個很好的`男朋友/女朋友的資質。I'm still hung up over my previous relationship, and I'd rather us just be friends。
我對前一段戀情還是很放不下，我希望我們就做朋友吧。
I've just gotten out of a bad relationship and I don't want to start anything too hastily。
我剛經歷了一段不堪回首的感情，我不希望太過着急開始另一段戀情。
I like you, but I'm just not interested in you in that way。我喜歡你，但我對你的感情不是那種戀人間情感。
You're a great friend, and I'd rather that we keep it this way。你是一個很好的朋友，我希望我們能繼續保持這樣的關係。
I'm not the right guy/girl for you. I hope that you can understand and that we can still be friends。
我不是適合你的男人/女人，我希望你能夠明白，並且希望我們還能夠繼續當朋友。
I like you as a friend, and I hope that we wouldn't have to give up our friendship over this。
我喜歡和你做朋友，我希望我們的友誼不會因為這件事而結束。
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