私用 sīyòng private use Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 政府部门正严厉打击公车私用的行为。 zhèngfǔ bùmén zhèng yánlì dǎjī gōngchē sīyòng de xíngwéi. Government departments are cracking down on the private use of official vehicles. Source: Dong Chinese Dictionary