be familiar to

• As if they were familiar to him
  觉得似乎对它们很熟悉
• This subject is familiar to us
  我们熟悉这个课题。
• I am sure they are familiar to you all . they include
  我肯定在座各位朋友都很熟悉这些传统的成功因素，其中包括：
• As if they were familiar to him
  似乎很熟悉它们
• The perl 5 regular expressions are familiar to any perl 5 programmer
  所有perl 5编程人员都熟悉perl 5正则表达式。
• Be familiar to sb
  对某人来说很熟悉
• He is a composer of popular songs , many of which are familiar to us youths
  他为流行歌曲谱曲，他的许多作品都是我们年轻人所耳熟能详的。
• To be effective the icn code of ethics for nurses must be familiar to nurses
  国际护士协会护士职业道德准则必须为护士所熟知以发挥作用。
• It was of a pattern which does not vary , and so it is familiar to us all
  下面讲的话我就不必一一写下了。反正是些千佛一面大家都熟悉的东西。
• Radio buttons are familiar to all gui users : a series of mutually exclusive options are defined
  所有gui用户都熟悉单选按钮：定义一系列互斥选项。