顾虑gùlǜ恐怕对自己、对人或对事情不利而不敢照自己本意说话或行动{misgiving; apprehension; worry; dare not to speak or act as one wishes for fear that it may not be good for oneself, for others or for sth.}: 打消～{dispel one's misgivings (or worries)}|～重重。{have no end of worries; be full of misgivings}