familiar
adjective
1 (well-known) 熟悉的 ‹sight, face, voice, name›
2 (customary) 常遇到的 ‹complaint, excuse, protest›; 常体验到的 ‹feeling›
3 pred (acquainted) 通晓的;
to be familiar with sth; 通晓某事物
4 (intimate) 亲密的;
to be on familiar terms with sb; 与某人交情好
5 derogatory (presumptuous) 放肆的 ‹person, manner›