在线

在线 means 'online' or 'on the internet.' It describes something that is accessible via the internet or in real-time, such as a service, connection, or activity.

The character 在 (zài) means 'at' or 'located,' and 线 (xiàn) refers to a line, thread, or network. Together, they suggest something that is 'on the network' or 'connected.'

在线 is commonly used in modern contexts like online shopping, online classes, or online meetings. It reflects China's rapid digital development and the importance of internet connectivity in daily life.