guarded
adjective uk/ˈɡɑː.dɪd/ us/ˈɡɑːr.dɪd/
谨慎的；有保留的，提防的
careful not to give too much information or show how you really feel
a guarded response 谨慎的答复
Synonyms: cagey charycircumspect wary
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。