What key events influenced the energy situation in 1979?

是哪些关键性事件影响了1979年的能源状况?

《新英汉大辞典》

I might not know what key he's in.

我可能不知道他所使用的调号。

youdao

What key skills do you use in your work?

工作中你用什么样的关键技能？

youdao

"Keeping everybody up to speed with what we were doing, what we were learning, what the key issues were.

VOA: standard.2010.04.29

What key would you like me be in?

你想让我用什么调呢

耶鲁公开课 - 聆听音乐课程节选

Well.What ever key you in?What key you in?

你要用什么调

耶鲁公开课 - 聆听音乐课程节选

So everybody started laughing and he said, yeah, what key do you sing it in?

NPR: Patti Austin, Singing Gershwin's Praises

What experience has especially challenged and pushed you and what key lesson did you take away from it?

FORBES: 4 Lessons I Learned From Writing A Book

What key tenets of the brand must this flick adhere to while it tries to keep itself innovative and fresh for the latest generation of fans?

FORBES: Three Brand Things To Look For When Watching Star Trek Into Darkness