inscrutably

英[ɪn'skruːtəbli] 美[ɪn'skruːtəbli]
  • adv. 费解地(不可思议地)
Adverb:
  1. in an inscrutable manner

1. But suddenly her look changed and deepened inscrutably.
但她的神色突然变得深不可测。

youdao

2. But suddenly her look changed and deepened inscrutably.
但她的神色突然变得深不可测。

youdao