口齿不清经常被误写为th音的原因是因为用一个普通键盘打出前移s音太困难了。

The reason the lisp is often written with a th-sound is that it's pretty impossible to write a fronted [s] with a normal keyboard.

youdao

口齿不清经常被误写为th音的原因是因为用一个普通键盘打出前移s音太困难了。

The reason the lisp is often written with a th-sound is that it's pretty impossible to write a fronted [s] with a normal keyboard.

youdao