1、prevent
防止;预防;阻止
These methods prevent pregnancy.
这些方法能防止怀孕
。Further treatment will prevent cancer from developing.
进一步的治疗将阻止癌症恶化
。阻止;制止;阻碍
He said this would prevent companies from creating new jobs.
他说这将使公司无法创造新的工作机会
。Its nationals may be prevented from leaving the country.
其国民可能会被禁止出境
。2、proposal
提议;建议;提案
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
。the government's proposals to abolish free health care.
政府关于废除免费医疗保健的提案
求婚
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
。