liven/ˈlaɪvn; `laɪvən/ v(phr v) ,liven (sb/sth) `up (cause sb/sth to) become lively （使某人[某事物]）有生气, 活跃 Put on some music to liven things up. 放些音乐, 让气氛愉快起来. Do liven up a bit! 活跃些吧!
牛津英汉双解词典