have a significant impact on
/hæv ə sɪɡˈnɪfɪkənt ˈɪmpækt ɒn/
to cause a very important effect on something or someone (phrase).
中文释义：对……有重大影响
Air pollution has a significant impact on public health.
空气污染对公众健康有重大影响。
/hæv ə sɪɡˈnɪfɪkənt ˈɪmpækt ɒn/
to cause a very important effect on something or someone (phrase).
中文释义：对……有重大影响
Air pollution has a significant impact on public health.
空气污染对公众健康有重大影响。