They agreed to share the remuneration. (1)

参考译文：他们同意共享这些酬金。

They agreed on sharing the remuneration. (2)

参考译文：他们就共同分享这些酬金达成了一致意见。

句子（2）中的动名词sharing前面为什么加介词on,去掉介词on可以吗？这说明句子（2）中的agreed是不及物的吧？ 谢谢老师的解答。

agree on 商定；议定；就…达成协议 /达成一致意见

(英文解释：If people agree on something, or in British English if they agree something, they all decide to accept or do something.）

A: 主语+agree on+sth

The warring sides have agreed on an unconditional ceasefire.

交战各方已经同意无条件休战。

We never agreed on a date.

我们从未商定好日期。

They agreed on a date for the next meeting.

他们就下次会议的日期达成了协议。

They finally agreed upon the terms of the contract.

他们最终就合同条款达成了协议。

The committee agreed upon the following articles.

委员会就下列条件取得了一致意见。

We have agreed on the price for the second-hand car.

这辆旧车的价钱我们已敲定。

The two sides have agreed on the date of negotiations.

双方商定了谈判日期。

We have agreed on Spain for our holiday next year.

我们已商定明年去西班牙度假。

B:主语+agree on/upon doing sth

They agreed on going there.

他们同意去那里。

We agreed on making an early start.

我们同意早动身。