learner

作为一名语言学习者，她每天都练习。

As a language ___learner, she practices every day.

在学习新软件方面，他是个学得很快的人。

He is a quick ___learner when it comes to new software.

一个热心的学习者经常寻求新的挑战以扩展知识。

An avid ___learner often seeks out new challenges to expand their knowledge.