HSK 5 · verb · noun
意识
consciousness; awareness; to be aware of
他突然意识到自己错了。
Tā tūrán yìshí dào zìjǐ cuòle。
He suddenly realized he was wrong.
听到声音，他下意识地回过头。
Tīng dào shēngyīn， tā xiàyìshí de huíguo tóu。
Hearing the sound, he turned his head instinctively.