动词使结合; 使化合; 兼有; 用联合收割机收割

名词联合; 联合收割机; 联合集团; 组合艺术品（由画，拼贴和构成派雕塑等拼凑而成的艺术品）

动词组织; 安排; 规划; 建立组织

名词建议; 提议; 求婚; 〈美〉投标

1. 提议；建议；提案
A proposal is a plan or an idea, often a formal or written one, which is suggested for people to think about and decide upon.

e.g. The President is to put forward new proposals for resolving the country's constitutional crisis...
总统将提出解决国家宪法危机的新议案。
e.g. ...the government's proposals to abolish free health care...
政府关于废除免费医疗保健的提案

2. 求婚
A proposal is the act of asking someone to marry you.

e.g. After a three-weekend courtship, Pamela accepted Randolph's proposal of marriage.
经过3个周末的追求之后，帕梅拉接受了伦道夫的求婚。

名词推荐; 建议; 推荐信; 可取之处

1. 建议;提议;劝告
The recommendations of a person or a committee are their suggestions or advice on what is the best thing to do.

e.g. The committee's recommendations are unlikely to be made public...
委员会的建议不大可能公开。
e.g. Lord Justice Woolf will make recommendations for reform in his report...
上诉法院法官伍尔夫将在他的报告中提出改革建议。

2. 推荐；介绍
A recommendation of something is the suggestion that someone should have or use it because it is good.

e.g. On O'Leary's recommendation, they started with tortellini...
在奥利里的推荐下，他们首先点了意大利饺子。
e.g. The best way of finding a solicitor is through personal recommendation.
找律师的最好方式是通过熟人介绍。