HSK 4 · adverb · Practice
故意
deliberately; on purpose; intentionally
他不是故意迟到的。
Tā bú shì gùyì chídào de.
He wasn't late on purpose.
他故意颠倒黑白，大家都很生气。
Tā gùyì diāndǎo-hēibái， dàjiā dōu hěn shēngqì。
He deliberately confused right and wrong, and everyone was angry.
他故意刁难新来的同事，大家都不高兴。
Tā gùyì diāonàn xīn lái de tóngshì， dàjiā dōu bù gāoxìng。
He deliberately made things difficult for the new colleague, and everyone was unhappy.