to participate in an enjoyable activity
参加愉快的活动 (cān jiā yú kuài de huó dòng)
"Even the shy guests joined in the fun after a while."
"即使是害羞的客人也很快加入了欢乐。" (jí shǐ shì hài xiū de kè rén yě hěn kuài jiā rù le huān lè.)
to share and discuss ideas with others
to pull something so that it covers or crosses another thing
to stop and rest for a moment after physical activity
to start an event or activity
to find peace or reassurance in something or someone
to stop being involved because of ethical concerns
