“低调的”的英语可以翻译为：low-key，low-pitched ...

总调度员正发出迅速, 低调的指示.The chief dispatcher was issuing fast, low - key instructions.她下定决心去过低调的生活.She made up her mind to live beyond the spotlight.和坦诚低调的人交往很容易.It is easy to deal with someone who is down to earth....