1. 沉默寡言. 形容词:tightwad 吝啬, 守财奴, 名词 | tightlipped 沉默寡言. 形容词 | tightrope 供杂技演员表演用的钢索. 困难的处境, 名词
adj
1. inclined to secrecy or reticence about divulging information
e.g. although they knew her whereabouts her friends kept close about it
Synonym: closecloselippedclosemouthedsecretive