The experts also say doctors need to work with pregnant women to do a better job of estimating exactly when a pregnancy began.

VOA: special.2009.10.26

Doctors do not know exactly how the brain stimulation works to help patients with Parkinson's.

VOA: special.2009.02.03

Other spacecraft joined with other targets in space and landed exactly where planned.

VOA: special.2009.07.01

"And I am exactly aligned with General McChrystal, here to my right,in moving forward now to vigorously implement the assigned mission."

VOA: standard.2009.12.09

"I look forward to working with members of Congress in both chambers over the coming weeks to do exactly that."

VOA: standard.2009.12.25

"So the procedures and protocols were exactly consistent with what we have done before."

VOA: standard.2010.02.07

He said the president is determined to correct the false perception that the United States is at war with Islam, which,he said,is exactly what terrorist leader Osama bin Laden intended.

VOA: standard.2009.08.06

"But I do think that in general we have seen a shift from, for lack of a better term, professionalized terrorist operations to those that are conducted by not exactly amateurs, but folks with less training and less capability generally, technical capability."

VOA: standard.2010.05.05

"Instead,they will get the traditional IMF lending , which comes with very austere conditions in terms of cutting budgets, in terms of raising interest rates, which is exactly the opposite of what they need to be doing at the current time."

VOA: standard.2009.04.22

"We think because of the long term effect of the bone, there may be stress fractures that are not repairing and I think the bone is becoming brittle, and it's not exactly as if it occurs without any warning, but it occurs suddenly with minimal trauma."

VOA: standard.2010.03.14