以下是一些傷感的英文句子：
1. My heart belongs to you.我的心屬於你。
2. It hurts, but I have to do what's best. 很痛，但我還是要去做最好的事情。
3. It's not you, it's me. 不是你的問題，而是我自己的問題。
4. The past is gone forever. 過去已經永遠地逝去。
5. I miss you so much. 我非常想你。
6. I wish I could take back what I said to you. 我希望我能收回我對你說的話。
7. A heart that has blessed the past cannot be given all over again. 被祝福過的過去是難忘的，它不可能被再次贈予。
8. My soul weeps for the distance between us. 我的靈魂為我們的距離而哭泣。
9. Memories are like a butterfly, they live for a moment and then they die. 回憶就像蝴蝶，飛一會兒就消失不見了。
10. I'm lost without you by my side. 沒有你在我身邊，我迷失了方向。