. agree on [upon]
①主要指双方通过协商而取得一致意见或达成协议:
We agreed on the price. 我们就价格达成了一致意见。
Both sides agreed on these terms. 双方都同意这些条件。
②后接动名词 (=agree to do sth):
He agreed on lending (=to lend) us some money. 他同意借给我们一些钱。
Mary agreed on coming [to come] on Monday. 玛丽同意星期一来。