tā / biǎo / miàn / shàng / hěn / rè / qíng / qí / shí / yì / zhí / duì / bié / rén / shè / zhe / xīn / fáng

他表面上很热情，其实一直对别人设着心防。

He seems enthusiastic on the surface, but he has always kept his guard up around others.