be fimilar to

為…所熟悉；被某人熟悉

The language adopted in the book must be familiar to young children.

書中的語言必須是學生比較熟悉的。

be familar with 熟悉；（某人）對某人/物，很熟悉

It could be signed this week, said people familiar with the talks.

熟悉談判情況的人士稱，協議可能在本周簽署。

Familiar with main device characteristic in process and know-how in designing of process system.

熟悉工藝流程中的一些主設備特性及工藝系統設計需注意事項。