Example
tā men他们shì是yīn wèi因为huàn yǒu患有yī一zhòng种shǐ使tā他mén门hū shì忽视hái zi孩子de的jī chǔ基础jīng shén bìng精神病ér而guò yú过于shàng wǎng上网。
他们是因为患有一种使他门忽视孩子的基础精神病而过于上网。
They used the Internet too much because they had some underlying problem that also caused them to neglect their child.