"lisping" in Chinese (Simplified)
咬舌大舌头（说话发音不清）
Definition
说话时把's'和'z'音发成像‘th’的音，使发音不清楚。
Usage Notes (Chinese (Simplified))
“Lisping” 可指暂时或长期的说话问题，多见于语音治疗领域。描述他人时通常中性或有同情心，但用作嘲讽会令人反感。常见搭配有“轻度咬舌”、“明显咬舌”等。
Examples
The little boy was lisping when he spoke.
小男孩说话时在**咬舌**。
She started lisping after she lost a tooth.
她掉了一颗牙后开始**咬舌**。
Tom’s lisping made it hard to understand some words.
汤姆的**咬舌**让一些词难以理解。
"Stop lisping," his sister teased, but he just smiled.
“别再**咬舌**了，”他妹妹打趣道，但他只是微笑。
Even adults can have lisping if they never corrected it as children.
即使成年人，如果小时候没有纠正，也会**咬舌**。
You could barely notice his lisping when he read loudly.
他大声朗读时，几乎听不出他的**咬舌**。