Scientists still do not completely understand it.

科学家们还没有完全理解它。

youdao

I guess, the reason is very simple and I just do not completely understand the binding mechanism, but I cannot figure out what is wrong and now I really need some help.

我想，原因很简单，我只是不完全理解的绑定机制，但我不能找出是错误的，现在我真的需要一些帮助。

youdao

Be clear about financial management and read all fine print in any deals you make. You may not completely understand some of the ramifications, due to Neptune's position.

弄清楚你的财务状况，并且仔细阅读任何你将要签订的合约。因为海王星的影响，你可能并不会很好的理解其中一些条款。

youdao

But I completely understand why not just Democrats but some Republicans might think that that part of the tax package we could have done without.

WHITEHOUSE: Presidential Press Conference on a Historic Congressional Session | The White House

He says Mr Buffett continually asks "why" about companies, seeking "answers to problems that don't exist" - in other words, he wants to understand completely and not wait for problems to occur before addressing them.

BBC: Mr Buffett played the ukulele at this year's Berkshire AGM

Speaking outside his home on Sunday, Mr Evans said the complaints were "completely false" and he could not understand why they have been made.

BBC: Andrew Mitchell defends rape accused MP Nigel Evans