他是一个紧跟科技潮流的年轻人，总是用最新设备保持联网。

As a ___plugged-in young man, he always stays connected with the latest devices.

她是个时尚达人，对各种潮流趋势了如指掌。

She's very ___plugged-in and always knows about the newest fashion trends.

在使用电水壶前，请确保它已经接通电源。

Before using the kettle, make sure it's ___plugged in.