usher in

US /ˈʌʃ.ər ɪn/
UK /ˈʌʃ.ər ɪn/
"usher in" picture
1.

开创, 迎来, 开启

to mark the beginning of something new

:
The invention of the internet ushered in a new era of communication.
互联网的发明开创了通信的新时代。
The new policy will usher in significant changes to the education system.
新政策将带来教育系统的重大变革。