中文 Chinese

• 合不攏嘴
• 合不拢嘴

英文 English Explain:

• unable to conceal one's happiness, amazement, shock etc
• grinning from ear to ear
• mouth agape
• gobsmacked

合不攏嘴 合不拢嘴 English Pronunciation:

• [he2 bu4 long3 zui3]