Horror-struck, Harry saw his mouth opening, wider and wider, to make a huge black hole.

哈利极度惊恐地看到它的嘴巴张开了，越张越大，最后形成一个巨大的黑洞。

Tisdall stared at the Inspector, his mouth opening and shutting helplessly.

提斯达尔盯着督察，嘴巴无助地张开又合上。

Her eyes spoke; but her mouth, opening like a rose to the breeze, gave voice to no desire.

她的眼睛会说话； 但是她的嘴巴像迎风吹来的玫瑰一样张开， 没有表达任何欲望。