refute a rumour; spike a rumour

• 辟谣

refute a rumour; spike a rumour的用法和样例：

例句

1. We tried hard to pass the sponge over the rumour.
   我们尽力辟谣。
2. For more effectively refutes a rumor, the website used a large number of photographs and kinescope data to prove Aobama's innocence.
   为了更有力地辟谣，网站使用了大量照片和录像资料来证实奥巴马的清白。