传开

例句：

1. 1. The news quickly spread throughout the town.
   这个消息迅速在整个镇上传播开来。
2. 2. The secret was passed down from generation to generation.
   这个秘密一代代传了下来。
3. 3. The rumor about the new product has been spreading all over the city.
   关于新产品的谣言已经在全城传播开了。