她从学生时代就一直在模仿这位著名作家的写作风格。

She has ___emulated the writing style of this famous author since her student days.

许多年轻运动员努力模仿并超越他们偶像的表现。

Many young athletes strive to ___emulate their idols' achievements.

这个软件可以模拟旧版操作系统的运行环境。

This software can ___emulate the environment of older operating systems.