He just gazed at me slack-jawed.

他只是张大嘴巴，吃惊地盯着我。

Many of the residents sit staring, slack-jawed, open mouthed.

许多居民坐在盯着，松弛的下巴，打开口。

Just to be included in the company of these amazing women I have so admired through the years, has left me slack-jawed with awe.

能和多年来我一直崇拜的这些著名女影星同获提名，我受宠若惊，心中充满了敬畏。

In America, the animalistic automatons at Chuck E. Cheese entertain (and sometimes terrify) children with their inelegant, slack-jawed singing, spastic motions, and soulless, lifeless eyes.

在美国的Chuck E .奶酪公司的类动物机器人用它们呆板而松弛的下巴歌唱、痉挛一般的动作和毫无生气的眼神取悦(有时会吓到)孩子们。