1The refrain of the national anthem was sung with great passion by the crowd.
2She had to refrain from commenting on the controversial issue to avoid offending her hosts.
3The poet used the refrain of a bird's song to symbolize freedom and joy.
4It is essential to refrain from making assumptions about people based on their appearance or background.
5The company's financial struggles forced them to refrain from investing in new projects for the time being.