Based on quadratic optimal control of the crane placed source open-loop method of research, this is very creative.

基于二次型最优控制的起重机开环消摆方法的研究，这是很有创意的。

youdao

After weeks of digging, we finally got a well-placed source to confirm their exact shareholdings in Facebook.

FORBES: Facebook Founders Sold Shares

But the Russians say the agreement is clearly aimed at them, a highly placed source in the Russian Foreign Ministry told CNN.

CNN: Rice to Russia: Stop playing 'dangerous game'

"Goodness only knows when we'll get the decision", said a well-placed source.

BBC: How Deutsch do you have to be to run Deutsche Bank?