Propose 是一个英文单词，中文含义是“提议、建议、求婚”。
以下是一些相关的英文例句：
He proposed a new plan to improve the company's efficiency.
他提出了一项提高公司效率的新计划。
She proposed marriage to him on the night of their first date.
她在他们第一次约会的那天晚上向他求婚。
I would like to propose a toast to the health of all present.
我提议为在座各位的健康干杯。
