1. Ruth has been in the vanguard of both initiating and enlivening the US discourse on sex.
2. Rather than just preserve the old, she is enlivening it with her sense of creativity.
adj
1. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
1. giving spirit and vivacity
Synonym: animating