stealthily
/ˈstelθɪli/
📚
25652
in a cautious and surreptitious manner, so as not to be seen or heard. "I woke up and stealthily crept downstairs"
adverb [方式副词] 暗地里
Slowly and stealthily, someone was creeping up the stairs. 蹑手蹑脚地，有人正爬上楼梯。
