1.My son rode pickaback on me to watch the parade.
我儿子骑在我肩上看游行。
2.One day, he beats dead into hill in succession two tigers, or so pickaback is worn, still captured a small tiger to come back.
一天，他进山一连打死两只老虎，左右肩扛着，还生擒了一只小虎回来。
3.Pickaback treatment on dislocation of shoulder: A report of 42 cases
肩扛法治疗肩关节脱位42例