But the truth is, Atsuko only has the sketchiest idea of what really happened.
但事实是，敦子对到底发生了什么只有最粗略的了解。
英语百科
Atsuko
Atsuko(アツコ, あつこ) is a feminine Japanese given name.
Atsuko is generally used as a girl's name. It consists of 6 letters and 3 syllables. The final syllable "ko" is generally written with the kanji character for child, 子. It is a common suffix to female names in Japan and usually indicates that it is a girl's name as masculine Japanese names rarely use the kanj for "child".