1、prevent

防止；预防；阻止

These methods prevent pregnancy.

这些方法能防止怀孕w0(Focxe#fVbZmZhmNu。

Further treatment will prevent cancer from developing.

进一步的治疗将阻止癌症恶化K4E;4Jtc(u.。

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D(~!1e|%tS|0。

Its nationals may be prevented from leaving the country.

其国民可能会被禁止出境WqhpUu[Y(*@xg=mK-H5#。

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&%C@O^AL-vnlM。

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||DU^qDiHyF9t3cc。