That he opened a book and found an uncashed $1,500 check he had left as a bookmark (maybe---he was absentminded about everyday affairs).

他翻开书却发现一张没兑现的$1500的支票被当成书签扔在里面（或许他对日常的事务心不在焉）。

youdao

That he opened a book and found an uncashed $1,500 check he had left as a bookmark (maybe---he was absentminded about everyday affairs).

他翻开书却发现一张没兑现的$1500的支票被当成书签扔在里面（或许他对日常的事务心不在焉）。

youdao