“缘故”造句
他似乎只是出于职业
缘故而喜欢她。
He seemed fond of her in a strictly professional way.
不知什么
缘故，他最近十分沉默，有点异样。
He's been very quiet and withdrawn, sort of different, somehow.
疾病的产生往往是由于饥饿的
缘故,因为身体很虚弱.
Disease often follows on starvation because the body is weakened.