| 在 |
zài xiàn | online; connected to the Internet / (fig.) (coll.) (of a person) mentally focused; engaged; (of skills, performance etc) sharp; on point; functioning at a high level |
| 在 |
zài | to exist; to be alive / (of sb or sth) to be (located) at / (used before a verb to indicate an action in progress) |
| 线 |
xiàn | variant of 线 |
| 线 |
xiàn | thread / string / wire / line / CL:条,股,根 / (after a number) tier (unofficial ranking of a Chinese city) |