“运行”造句

该设备几个月之前曾投入运行。
The device had been used operationally some months previously.

这颗行星可能正环绕着一颗小恒星运行。
The planet is probably in orbit around a small star.

列车运行过程中要远离车门。
Keep away from the doors while the train is moving.

• #运行