n. the striking of one body against another
n. a forceful consequence; a strong effect
v. press or wedge together; pack together
n. 冲击, 冲突, 影响, 效果
vt. 挤入, 撞击, 压紧, 对...发生影响
1. The new law will have a positive impact on the environment.
新法律将对环境产生积极影响。
2. Her speech had a strong impact on the audience.
她的演讲对观众产生了很大的影响。
3. We need to understand the impact of technology on our lives.
我们需要了解科技对我们生活的影响。