プログレッシブ和英中辞典(第4版)の解説
おそるおそる【恐る恐る】
〔こわがりながら〕fearfully, trembling with fear；〔おずおずと〕timidly；〔用心して〕cautiously
子供は恐る恐るライオンを見た
The child looked fearfully at the lion.
娘は恐る恐る口をきいた
The girl spoke out timidly [nervously].
恐る恐る氷の上を歩いた
They walked cautiously [gingerly] on the ice.