诚挚

I would like to place on record my sincere thanks.

我要示诚的谢意。

He is a wholehearted friend of mine.

他是我的诚的朋友。

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

诚地希望你参加我们的茶会。

I earnestly advised him to cooperate.

我诚地劝说他合作。

Please accept our sincere condolences.

请接受我们诚的慰唁。

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

她那温和而诚的脸上对这位假想受难者预料中的苦难流露出极大的同情。