discretion
US /dɪˈskreʃ.ən/
UK /dɪˈskreʃ.ən/

1.
谨慎, 慎重
the quality of behaving or speaking in such a way as to avoid causing offense or revealing private information
:
•
She handled the sensitive matter with great discretion.
她以极大的谨慎处理了敏感事务。
•
I trust your discretion in this matter.
我信任你在此事上的谨慎。