如果你能事先让我知道你是否来，我将不胜感激的翻译：If you could let me know if you come to, I would be grateful 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

If you can let me know if you in advance, I would be grateful

If you could let me know if you come to, I would be grateful

If you can let me know beforehand whether you do come, I extremely will feel grateful

If you are able to advance to let me know if you, I would be grateful

If you could let me know if you come to, I would be grateful