英语邮件如何礼貌sayno！

1️⃣Unfortunately, I cannot support your idea due to potential conflicts with our existing... 很遗憾，由于可能与我们..存在冲突，我无法支持您的建议 2️⃣ I hold a different opinion to the proposed changes, as they may not align with our…. 我对所提出的更改有不同意见，因为它们可能与我们…不符 3️⃣While I appreciate your efforts, I may disagree with the recommended changes as they may disrupt our current workflow 感谢您的努力，由于该变更可能会破坏我们当前的工作流程，我暂持保留意见 4️⃣I have some concerns regarding the feasibility of your suggestion in our current context. 我对您建议的可行性有一些顾虑 5️⃣I have reservations about the suggested approach as it may contradict our established guidelines. 我对所建议的方法持保留态度，它可能会与我们的指导方针相矛盾 6️⃣I have to express my opposition to the proposed idea due to potential negative impacts. 因为这个想法可能带来潜在的负面影响，我对它保持否定意见 7️⃣Unfortunately, I find it challenging to endorse your proposal as it deviates from our established…很遗憾，我很难支持您的提议，因为它偏离了我们确立的… 8️⃣Regrettably, we have to express my disagreement with the proposed course of action. 遗憾的是我方暂不同意所提议的计划