丙酮

I propose that we start the meeting at 9am tomorrow.
我提议我们明天上午9点开始会议。
She proposed a toast to the bride and groom.
她向新娘和新郎敬酒。
He proposed a new plan for reducing pollution.
他提出了一项减少污染的新计划。
The professor proposed a solution to the complex mathematical problem.
教授提出了一个解决这个复杂数学问题的方法。
They proposed a joint venture between their two companies.
他们提议两家公司合作。
The politician proposed a new policy on healthcare.
政治家提出了关于医疗保健的新政策。
She proposed a date for their first meeting.
她提出了他们第一次见面的日期。
The scientist proposed an experiment to test the theory.
科学家提出了一个实验来测试这个理论。
The manager proposed a raise in salary for all employees.
经理提议为所有员工加薪。
He proposed marriage to her last night.
昨晚他向她求婚了。