当长时间驾驶之后，一定要想办法保持清醒。

When it comes to a long drive, make sure to have ways to keep alert.

youdao

病人在施以局部麻醉之后仍能保持完全清醒。

Inflicted by local anaesthesia, the patient can still keep sober.

youdao

病人在施以局部麻醉之后仍能保持完全清醒。

Inflicted by local anaesthesia, the patient can still keep sober.

youdao