略微 (lüè wēi): เล็ก ๆ น้อย ๆ

He has a slight cold today, so his voice sounds a bit hoarse.

This dish tastes a bit too salty; next time you can put in a little less salt.

She hesitated slightly, then nodded and agreed to the other party's request.

After the doctor's treatment, his condition improved slightly, but he still needs continued observation.