This is the 2006th most frequent Chinese word.
舒
"舒" means "comfortable," "relaxed," or "to stretch/expand."
In this sentence, '舒' is used in the word '舒服', meaning 'comfortable', describing a state of physical comfort.
这张椅子很舒服。
This chair is very comfortable.
Here, '舒' appears in '舒畅', which means 'at ease' or 'pleased', expressing a state of emotional comfort.
听音乐让我感到很放松和舒畅。
Listening to music makes me feel relaxed and at ease.
In this context, '舒' is part of '舒缓', signifying 'to relieve' or 'to ease', referring to alleviating tension or pressure.