spoke volumes

• v. 充分证明(富有意义；含义很深)

spoke volumes的用法和样例：

例句

1. Her nice present for you spoke volumes for what she thinks of you.
   她送的精美礼物已经充分表明了她对你的看法。
2. His consent to your proposal speaks volumes for his good will.
   他赞成你的提议充分证明他的友善。