诚挚

I would like to place on record my sincere thanks.

我要公开表示诚谢意。

He is a wholehearted friend of mine.

他是我诚朋友。

It is earnestly hoped that you’ll attend out tea party.

诚希望你参加我们茶会。

I earnestly advised him to cooperate.

我诚他合作。

Please accept our sincere condolences.

请接受我们诚慰唁。

Her mild but speaking countenance manifested a strong sympathy in the anticipated agony of the suppositious sufferer.

她那温和而诚上对这位假想受难者预料中苦难流露出极大同情。