sincerely

真诚地；由衷地，诚恳地英释中释advif you feel or believe something sincerely, you really feel or believe it and are not just pretending

1 sincerely yours,你的真挚的；您忠诚的；谨致问候

1 I sincerely hope I’ll see her again..我衷心希望再见到她。

2 We are sincerely grateful for your help..我们由衷地感谢你的帮助。