英語固定用法：prevent doing sth.

Prevent 阻止；阻礙；阻撓
prevent doing sth. 阻止做某事                    
prevent sb from doing sth 阻止某人做某事
1. Nothing would prevent him from speaking out against injustice.
什麼也阻止不了他反對公平的演講。
sudden arrival prevented him from going out.
她突然來到,使他不能外出
r prompt actions prevented the fire from spreading.
他們敏捷的行動阻止了火勢的蔓延不能阻止他鳴不平
prevents the plans from being carried out?
誰阻止了他們計劃的實施？
5. She thought he would make an abject fool of himself, and for her sake, as well as his, decided to prevent him from standing.
她認爲他會當衆出醜，爲他倆着想，她決定製止他當候選人。
6. He began to think that she had not died but that she was going to, unless he could find some way to prevent it.
漸漸地他就認爲她並沒有死，可他要是想不出法子加以挽救的話，眼看她是死定了。
7. But this did not prevent the parents unable to shake his head.
但這絲毫沒有阻止父母不住地搖頭。
8. He said the "six steps" or "building blocks" can help prevent history from repeating itself.
他說，這“六個步驟”或“搭建屏障”可以幫助預防歷史重演。
9. And yet they did not understand how they had to act to prevent a replay of the past.
然而，他們不明白自己怎樣做才能防止過去的悲劇重演。
10. "The test is just a finger prick away, and can prevent a lot of problems, " he said.
他說：“檢測僅僅是進行手指刺破，但卻能阻止許多問題。”
11. Nothing but a miracle could prevent the company from going bankrupt.
只有奇蹟發生，這家公司才能免於破產。
12. Was more to prevent ugly you secretly sneaked into the bottom of my heart.
更得嚴防醜惡偷偷潛入你心底。