process state word

例句：

1. 1. The process of learning a new language is challenging.
   学习一门新语言的过程是具有挑战性的。
2. 2. The state of the economy is currently in a recession.
   目前经济处于衰退状态。
3. 3. The word "love" has many meanings and connotations.
   “爱”这个词有许多含义和内涵。