惦

例句：

1. 1. I always think of my hometown when I am away from home.
   我每次离开家时都会想起我的家乡。
2. 2. She is very concerned about her sick mother.
   她非常关心她的生病的母亲。
3. 3. He has a lot of thoughts in his mind, which makes him feel lonely and worried.
   他心中有很多想法，这让他感到孤独和担忧。