Word: 起劲 (qǐjìn) Traditional: 起勁 起劲 dictionary entry qǐjìn energetic Full dictionary entry for 起劲 Example sentences using 起劲 2 sentences, showing page 1 of 1. 孩子们玩得很起劲。 Háizimen wán de hěn qǐjìn. The children are playing with great enthusiasm. 球迷们喊得特别起劲。 Qiúmímen hǎn de tèbié qǐjìn. The fans are cheering especially hard.