Question

我愿意在奈何桥下守候你一千年英文怎么说

Answer 1

I will be waiting for you a thousand years under the bridge on Lethe River（忘川河上的桥）.

因为英文里面没有奈何桥的单词,但是有忘川Lethe River,所以这里就翻成bridge on Lethe Rive