天气变化类
1. It keeps getting colder.
天一直在变冷。
It keeps getting colder every night this week.
2. It keeps getting hotter.
天气越来越热。
It keeps getting hotter as summer gets closer.
3. It keeps getting windier.
风越刮越大。
It keeps getting windier. Let's go inside.
情绪状态类
4. It keeps getting better.
越来越好。
Life here keeps getting better every year.
5. It keeps getting worse.
越来越糟。
The traffic keeps getting worse in this city.
6. It keeps getting more exciting.
越来越令人兴奋。
The story keeps getting more exciting with each chapter.
情况趋势类
7. It keeps getting harder.
越来越难。
The game keeps getting harder after each level.
8. It keeps getting easier.
越来越容易。
It keeps getting easier once you know the basics.
9. It keeps getting more expensive.
越来越贵。
Gas keeps getting more expensive every month.
意外变化类
10. It keeps getting funnier.
越来越好笑。
This show just keeps getting funnier every season.
11. It keeps getting stranger.
越来越奇怪。
The situation keeps getting stranger and stranger.
12. It keeps getting messier.
越来越乱。
My desk keeps getting messier no matter how much I clean it.
美式口语小贴士
结构：It keeps getting + 比较级 / 形容词比较结构 / 形容词-er and -er
语气：
惊喜/感叹时，语调在 keeps 和形容词上升调
抱怨/无奈时，语调在结尾下降调
常用夸张法：It keeps getting better and better / worse and worse
