- 甘心情愿 gānxīnqíngyuàn willingly and gladlyto be perfectly happy and willing to do something without any hesitation or reluctance
- 心情不佳 xīnqíngbùjiā in low spiritsto be in a bad mood; to feel depressed or unhappy
- 心情舒畅 xīnqíngshūchàng carefreeto have ease of mind; to be free from worry or anxiety