[译] 这些事连小学生都熟悉。
[误] These facts are familiar with every schoolboy.

[正] These facts are familiar to every schoolboy.
[注] 形容词 familiar 要求两个介词，一个是 with ( = having a good knowledge of )，一个是 to( well known to )。前者意为"通晓"或"熟悉"某事物。如：There are facts with which every schoolboy is familiar. 有一些事实连小学生都熟悉。/Every scientist should be familiar with the English language. 每位科学工作者都应通晓英语。后者意为"为（某人）所熟悉"，如：These subjects are familiar to you. 这些科目是你所熟悉的。