Huan Ge Le Dai is not an idiom, but also a Chinese word, and the single-word definitions are as follows:
I. Huan: huān?
1. Happy; pleased: ~ joy.
1. ～I'm happy to be here.
1. happy; pleased: ~ joy.
2. Referring to a favorite person (more often than not, a lover): new ~.
3. energized; active: the fire was burning very ~. The more it rains, the more it ~. The recreational activities were quite ~.
2. song: gē
1. a piece of literature or song that can be sung: poem ~. Min ~.
2. Singing: carrier ~.
3. music
[ lè ]
1. pleasure: joy ~. ~ thing. ~ unsupportable. The heart is ~ like a flower.
2. to take pleasure in: ~ this.
3. laugh: He told a joke that amused everyone ~.
4. surname (not the same as Yuè).
[ yuè ]
1. music: play ~. ~ instrument.
2. Surname (not the same as Lè).
4. Dance: wǔ?
1. Turning the body to perform various postures according to a certain rhythm: ~chuan.
2. ~ posture. ～will. ～sword. ～woman. ～Song.
2.
2. To play around with: ~ cons.
2.
Expanded Information
Evolution of the Characters of Huan
Huan Group Words: like, joyful, jubilant, cheering
I. like [ xǐ huan ]
Interpretation:
1. have a good feeling for or be interested in a person or a thing: He ～literature, I ～math.
2. to be pleasant; to be happy: My daughter got into college, and my mother ~ was overwhelmed. Tell the good news quickly and tell everyone to ~~.
2. joyful [ huān lè ]
Interpretation: joyful (mostly collective): the plaza was ~ filled with singing.
3.欢喜 [ huān xǐ ]
Interpretation:
1. happy; pleased: full of heart ~. Joyful for the Spring Festival. She couldn't hide the ~ in her heart.
2. like; favorite: He ~ plays table tennis. He is very ~ the child.
4.欢呼 [ huān hū ]
Joyfully shouting: enthusiastically ~. ~ Victory.