known of

• v. 知道(听说过)

known of的用法和样例：

例句

1. The only way the enemy could have known of the plans was through a sell-out by one of our own men.
   敌人可能得知我们计划的唯一途径是，我们自己人中有一个人出卖了我们。
2. It is, perhaps, the best known of his works.
   大概那是他最著名的作品了。
3. Nothing is known of the authorship of the book.
   无人知道该书是何人所写。
4. Little was known of his past.
   对他的过去，人们知道很少。