 | [rà nh] |
| |  | to know something thoroughly; to be familiar/conversant with something; to be knowledgeable about something; to be at home in something; to have a thorough knowledge/an intimate knowledge of something |
| |  | Anh có bảo đảm cô ấy rà nh tiếng Pháp hay không? |
| | Are you sure that she is at home in French? |
| |  | Cô ấy rà nh xe hơi lắm |
| | She's very knowledgeable about cars |