然然(しかじか)such and such

彼(かれ)はかくかくしかじかの理由(りゆう)で仕事(しごと)を休(やす)むらしい。

It seems that he is taking a break from work due to such and such reasons. {such and such}

かくかくしかじかの理由(りゆう)で彼女(かのじょ)は退職(たいしょく)を決(き)めたそうです。

For such and such reasons, it seems she decided to resign. {such and such}

理由(りゆう)をしかじかと述(の)べた後(のち)で、彼女(かのじょ)は彼(かれ)に離婚(りこん)届(とどけ)を突(つ)きつけた。

After stating her reasons in such and such a way, she thrust the divorce papers at him. {such and such}

長(なが)くなりますが、私(わたし)はかくかくしかじかの理由(りゆう)で渡米(とべい)を決(き)めたのです。

This may take a while to explain, but I decided to go to the United States for such and such reasons. {such and such}

理由(りゆう)をしかじかと述(の)べられても、なぜ彼女(かのじょ)が彼(かれ)を好(す)きなのか理解(りかい)できない。

Even if the reasons are described in such and such detail, I can't understand why she likes him. {such and such}