prevent sb from doing sth 阻止某人做某事
1、Nothing would prevent him from speaking out against injustice.什么也阻止不了他反对公平的演讲。
2、Her sudden arrival prevented him from going out.她突然来到,使他不能外出。
3、Their prompt actions prevented the fire from spreading.他们敏捷的行动阻止了火势的蔓延不能阻止他鸣不平
4、Who prevents the plans from being carried out?谁阻止了他们计划的实施？
扩展资料
block,bar,hinder,obstruct,prevent,hamper这些动词均含有“阻止、阻塞”之意。
block语气强烈，指有效堵住了通道，使人或物无法通过。
bar含义与block很接近，指阻塞通道或禁止出入，但有对暗示不用障碍物的阻止或禁止。
hinder语气较轻，多指阻碍、拖延人或事，强调使进展速度缓慢下来。
obstruct正式用词，语气强，多指以干扰或设置障碍的方式阻碍交通，使不能自由畅通。
prevent含义广泛，指采取预防措施或设置障碍去阻止某人或某事。
hamper侧重因受到约束或阻碍而造成的行动困难。
prevent from的意思是阻止，制止；妨碍。
词汇分析
音标：英[priˈvent frɔm] 美[prɪˈvɛnt frʌm]
释义：阻止，制止；妨碍
短语
prevent disease from spreading 防止这种疾病蔓延
prevent t from 预防
prevent sth from happening 阻止某事发生
prevent scars from overgrow 预防瘢痕过度生长
prevent one from going 阻止某人走
拓展双语例句
1、Active cure of swoon patients was important to prevent from complications.
积极救治晕厥患者，对预防并发症有重要意义。
2、The box of the cover is prevent from inbreaking of the foreign body of dust etc.
带有封盖的箱子有效于防止外部灰尘等异物的入侵。
3、Drinking tea helps prevent from getting agedness kind cataract.
饮茶可以预防老年性白内障。
4、Lock or unlock your phone to prevent from unwanted checks.
锁定或解锁手机，以防止不必要的检查。
5、Then, how to prevent from software pirating.
那么，如何防止软件被盗版。
=stop ···from
=keep···from (from为介词，后加ing)
阻止，预防某人干某事
比如:l prevent him from going out.我阻止他出去。
=stop ···from
=keep···from (from为介词，后加ing)
阻止，预防某人干某事
比如:l prevent him from going out.我阻止他出去。
vt. 阻止(防止,使不)
I was prevented from going by urgent business.
我因急事不能去。
