n.(动词的)不定式(英语中的动词不定式可单独使用，如she can swim中的swim，或带to，如she likes to swim)
infinitive的复数

原形：infinitive复数：infinitives

Feeling of infinitive melancholy stole over her.
她不知不觉产生无限忧郁的感觉。
Can you split an infinitive?
你可以拆分不定式吗？
You can use a verb and an object before a question word with a to-infinitive.
你们可以在带有动词不定式的疑问词前使用一个动词和一个宾语。
**To love** is to set your heart free.
爱就是让你的心灵自由。
I want **to travel** the world and experience different cultures.
我想环游世界，体验不同的文化。
It's important **to listen** carefully in class.
在课堂上认真听讲是很重要的。
She aspires **to become** a doctor and help those in need.
她渴望成为一名医生，帮助那些需要帮助的人。
He decided **to learn** a new language this year.
他决定今年学习一门新语言。
The best way **to relax** after a long day is by reading a book.
经过漫长的一天后，最好的放松方式是阅读一本书。
Don't forget **to bring** your umbrella; it might rain later.
别忘了带伞，待会儿可能会下雨。
My goal is **to save** enough money to start my own business.
我的目标是存足够的钱来开始自己的事业。
It's crucial **to understand** the underlying principles before solving a problem.
在解决问题之前，理解其基本原理是至关重要的。
They planned **to meet** at the café after work for a catch-up session.
他们计划下班后在咖啡馆见面，进行一次交流。