Sincerely: 是比较正式的场合使用,套话,真诚的,推荐信,辞职信,其他正式文书等。
Regards:大致像此致敬礼的感觉。
Best wishes:友好而亲切的慰问感觉。
Sincerely adv.真诚地; 诚恳地; 谆;
[例]'Congratulations,' he said sincerely.“
祝贺你,”他真诚地说。
[例]I sincerely hope you will soon recover.
我诚恳地盼望你早日康复。
[例]Are we starting that again? I most sincerely hope not.
我们又要旧事重提了吗?我真的希望不要。
Regards n.问候;关于,至于 v.关系;注意;注视;尊敬
[例] Don't forget to give my regards to them.
别忘了代我向他们问好。
[例] He asked me to give his regards to all of you
他让我转达对大家的问候。
[例] He never regards what I say.
他从来不重视我的话。
Best Wishes 最美好的祝愿、祝福
[例]Please accept my best wishes for your happiness and success.
请接受我最良好的祝愿,祝你幸福和成功。
[例]Lina is fine and sends you her love and best wishes.
莉娜身体很好,还让我转达她对你的爱和祝福。
[例]I found George's story very sad. Please give him my best wishes
我觉得乔治的经历很悲惨,请向他转达我最诚挚的祝福。