yú
kuài
1
cheerful
2
cheerily
3
delightful
4
pleasant
5
pleasantly
6
pleasing
7
happy
8
delighted
保持心情愉快很重要。
Maintaining a good mood is very important.
跟你一起工作很愉快
Working with you is delightful.
我祝你旅途愉快
I wish you a pleasant trip!