例句：
The government proposed changes to the voting system.
政府建議修改表決制度。
What would you propose?
你想提什么建議？
She proposed to me!
她向我求婚了！
The architect had produced a scale model of the proposed shopping complex.
建筑師為提議建設的購物中心做了一個比例模型。
He accepted all the changes we proposed.
他同意我們提出的全部修改方案。