They have an opening at the bottom for the fire and a place on top to put a pot.

VOA: special.2010.02.01

There is a lot of people who need to get really creative to create something new and there was an opening.

很多人都需要,变得有创造力,来创造新的东西，而且出现了一个契机。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

All right, that's just an opening thought about why melodies show up in the top part of the texture.

好吧,这只是一个引导性的思考,为什么旋律会出现在织体的上部

耶鲁公开课 - 聆听音乐课程节选

Instead, she rewrote it in more measured terms, moderating her sharp remarks with an opening apology.

BBC: A Point of View: Mourning the loss of the written word

Several days later Dr. Gordon Schwartz of Jefferson Medical College in Philadelphia called back with an opening.

FORBES: Hired Guns

Furthermore, Sony may actually have an opening in its struggling TV business according to Bloomberg.

FORBES: Sony Shares Spike Following Rumors Of Entertainment Spinoff