Tā / píngshí / zhuāng / de / hěn / kèqi / yùdào / yì / diǎn / lìyì / chōngtū / jiù / xiǎnxíng / le他平时装得很客气,遇到一点利益冲突就显形了。He usually pretends to be polite, but he showed his true colors as soon as a small conflict of interest arose.