Core belief - because without this foundation there is nothing to build your balance upon.

核心信念—如果没有这个基础你就无处建立你的平衡。

youdao

So, finding such a balance, personally and for others, might be your core motivation behind the SDT conference?

因此，要找到这个平衡，对于你个人和其他人来说，也许就是推动你举办SDT会议的核心动力了？

youdao

You'll improve your balance and tone your core muscles while sitting at your desk.

这有助于提高你的平衡能力并增强你的核心肌肉。

youdao

Not only will you be working on your calves, core and balance, you will automatically look thinner.

CNN: Don't surrender to holiday pounds

The sale and run-off of non-core assets, first set out in early 2009 at the start of the RBS's three-to-five-year recovery plan, meant a fifth of the balance sheet was to be non-core, and the balance sheet was to be halved in size.

BBC: Lloyds co-operates, RBS shrinks

The core game is all about balance, but the developers get to throw that out the window in the campaign.

FORBES: Starcraft 2: Heart of the Swarm Delivers a Pitch-Perfect RTS Campaign