1. These people speak for themselves, uttering words they formulated themselves for the audience before them, and the audience isn't expected to interrupt. 这些人是在为自己说话,为面前的观众陈述自己的观点,观众不需要打断他们。
2. I couldn't speak for laughing. 我笑得说不出话来。
3. I speak for all 7,000 members of our organization. 我代表我们组织的全体7000名成员发言。
4. He said it was the job of the Church to speak for the underprivileged. 他说为弱势群体说话是教会的职责。