unobtrusively

英

美

adv.  谦虚谨慎地; 不显眼地；小心翼翼地

BNC.19768 / COCA.25465

英英释义

adv

• in an unobtrusive manner
  1. messengers were moving unobtrusively over the jet-black mountain ranges, bearing confidential tidings from sheikhdom to sheikhdom