这款手机的性能比上一代更好。

This phone's performance is ___better than the previous generation.

我换了新耳机后，音乐听起来效果更好了。

After getting new headphones, the music sounds ___better.

医生说她明天就能出院，因为她的情况已经好转了。

The doctor said she can be discharged tomorrow because she's ___better now.

你搬去南方会更好，那里的天气对你的健康更有利。

You'd be ___better off moving to the south, where the climate is healthier for you.

她每天练习钢琴，希望能超越自己去年的表现。

She practices piano daily to ___improve her performance from last year.