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

诚地希望你参加我们的茶会。

I would like to place on record my sincere thanks.

我要公开表示诚的谢意。

He is a wholehearted friend of mine.

是我的诚的朋友。

I earnestly advised him to cooperate.

我诚地劝说。

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难者预料中的苦难流露出极大的同情。

Please accept our sincere condolences.

请接我们诚的慰唁。