add- back therapy的用法和样例：
- Rose bushes shoot again after being cut back.
- A Year effect on bone mineral density in the Treatment of Endometriosis with Gonadotropin Releasing Hormone Agonist Combined with Add back Therapy
- A few jokes will add a final fillip to your speech.
- He trudge three hour in the snow to get back home.
- The crowd fell back to let the players through.
- Do exercise every day and you'll be back in condition.