to participate or be involved in an activity
参加或参与某项活动 (cānjiā huò cānyù mǒu xiàng huódòng)
"Many people take part in the annual marathon as a hobby."
"许多人作为爱好参加年度马拉松。" (xǔduō rén zuòwéi àihào cānjiā niándù mǎlāsōng.)
to burst into laughter; to laugh uncontrollably
to start feeling comfortable enough to share your emotions
to regain control of your emotions or actions
to stabilize your emotions by connecting to your inner calm
to develop a friendly or cooperative connection with others
to become successful or popular quickly
