诚心的英文：
sincerely; earnestly

参考例句：

In earnest; in seriousness
有诚心;认真地

Sincere remorse for wrongdoing;repentance.
悔罪对所犯过错的诚心悔恨；悔悟。

To acquiesce true-heartedly
诚心悦服

insincere,calculated modesty.
不诚心的，做作的谦虚

a rough but hearty welcome
虽不周到但热情诚心的欢迎

This was not a boast, but a hope, at once bold and devoutly humble
这不是夸夸其谈，而是一个即大胆而又诚心、谦虚的希望。

But the viability of any agreement depends on the willing cooperation of the parties
但是，任何协议的生命力都有赖于各方面的诚心合作。

I hadn’t the least idea that you meant to go backward in the world by your own free choice
我一点也没想到，你竟诚心乐意在世路上往后退。

What I wanted to express was beyond words, a staggering mix of faith and despair and love and awe and yearning
我所想说的是言语无法表达的，它是一种难以言语的诚心、失望、爱、敬畏及渴望的混合物。

sincerely是什么意思：
adv. 真心实意地；敬上，谨启

She‘s a sincere friend.
她是位忠实的朋友。

His sincereness moved me.
他的真诚打动了我。

Misfortune tests the sincerity of friends
患难见真情.

Misfortunes test the sincerity of friends
患难见友情

Misfortune tests the sincerity of friends.
患难见真情。

earnestly是什么意思：
adv. 认真地；诚挚地

To appeal to or entreat earnestly.
祈求，恳求诚挚地请求或恳求

'Did you?' she asked earnestly.
“你做了吗？”她认真地问。

You are earnestly requested to be present at the party.
恳请光临。

I earnestly pray for your pardon.
我恳切地请求你原谅。

Earnestly hoping that you will give me your instruction
务希赐教