xǐ​bù​zì​jīn

unable to contain one's joy

Senses

喜不自禁 xǐ​bù​zì​jīn (also xǐ​bú​zì​jīn) unable to contain one's joy

(idiom) to be overjoyed; to be unable to restrain one's happiness or delight

References

same_as 喜不自禁/喜不自禁 喜不自胜/喜不自勝
same_as 喜不自胜/喜不自勝 喜不自禁/喜不自禁