"Yes, Master," said Kreacher, bowing low again: Harry saw his lips moving soundlessly, undoubtedly framing the insults he was now forbidden to utter.

“是，主人。”克利切说，又低低地鞠了一躬。哈利看到他的嘴唇在无声地蠕动，无疑是在默念现在禁止他说的侮辱性的话语。

youdao

The young man stood still, with his lips moving.

这个年轻人站着没动，嘴唇却在动。

youdao

The next day he was speaking, standing with his back to the fire, when he noticed several lips moving rapidly. Suddenly the whole class shouted: "Ninety-eight, ninety-nine, one hundred."

第二天他正站在炉火前讲话，发现很多张嘴在飞快地动，突然全班一同喊起来：“九十八，九十九，一百。”

youdao

It's become a kind of staple, we almost take it for granted that you have a mouth with the lips moving as part of an advert.

BBC: Not I: Lisa Dwan's record speed Beckett

She pays no attention to his moving lips, her gaze instead locked on his Aqua Velva blue eyes.

CNN: American Scene: Taking Political Baby Steps

At Oh My Love, Korea's biggest video chat service, avatars are quickly evolving from cute cartoonlike human figures into animations of moving lips, floating dragons and shooting stars.

FORBES: Magazine Article