We gratefully acknowledge the contributions of everyone who helped us.是什么意思？

We gratefully acknowledge the contributions of everyone who helped us.

我们衷心感谢每一位帮助我们的人所付出的努力。

we

pron. 我们，咱们，笔者，本人，朕，人们；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

gratefully

adv. 感激地，感谢地，令人快意地，舒适地；

例句
Your old clothes will be gratefully accepted by jumble sale organisers...
旧货义卖的组织者会感激地领受您捐赠的旧衣物。

acknowledge

vt. 承认，鸣谢，对…打招呼，告知已收到；

例句
Most Canadians acknowledge that the aboriginal people have had a rotten deal.
大多数加拿大人承认土著居民遭受了不公平的待遇。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

contributions

n. 贡献( contribution的名词复数 )，捐赠，捐助物，（书、杂志、广播、讨论等部份内容的）一则；

例句
American economists have made important contributions to the field of financial and corporate economics...
美国的经济学家们在金融和企业经济学领域做出了重要的贡献。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

everyone

pron. 每人，人人；

例句
I had asked everyone to submit questions in advance of the meeting.
我已请每个人在会议之前提交问题。

who

pron. 谁，什么人，关系代词，有先行词，孰；

例句
The last French king was Louis Philippe, who abdicated in 1848.
法国末代国王是1848年逊位的路易·菲力普。

helped

v. 帮助( help的过去式和过去分词 )，有助于，有利于，治疗，避免；

例句
The scriptwriter helped him to adapt his novel for the screen...
编剧帮助他将其所著小说改编成电影。

us

pron. 我们；

例句
Shakespeare has accustomed us to a mixture of humor and tragedy in the same play.
莎士比亚让我们习见了同一场戏目中的悲喜交错。