篇幅: length (of a piece of writing), space occupied on a printed page...
供: sacrificial offering, to confess...
本子: book, notebook, Japanese-style self-published comic (esp. an erotic one), aka dōjinshi, edition...
疑点: a doubtful point...
开朗: spacious and well-lit, open and clear, (of character) optimistic, cheerful, carefree...
对: right; correct; proper...
原因: cause, origin, root cause, reason...
配送: to put together an order and deliver it (i.e. ), to deliver (goods)...
有效: effective, in effect, valid...
以前: before, formerly, previous, ago...