Our new branch manager is actually the half brother of the company's founder.

我們新來的分店經理其實是公司創辦人同父異母的弟弟。

She took two days off to attend her half sister's wedding in Kaohsiung.

她請了兩天假，去高雄參加同母異父妹妹的婚禮。

The hotel booked an extra room for my half brother, who joined our trip late.

飯店為我那位晚到的同父異母哥哥多訂了一間房。