Because the transmission is not efficient, " The problem is possibly that the information isn't efficient enough,"

VOA: standard.2009.11.25

And so people just not giving accurate information is one problem.

因此人们不能提供精确信息,是个问题

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"And our problem is connecting the prenatal care with the delivery site, making sure the information about a patient travels with that patient when they go into labor and go to the hospital.

VOA: standard.2010.06.23