单词：back and side
完毕;完全;排除万难
back and side的用法和样例：
例句
- She was introduced and stepped up to the podium.介绍完毕后她就登上讲台。
- When our visit was over, we started back on foot.参观完毕我们就步行返回。
- I am altogether on your side in this matter.在这个问题上我完全支持你。
- Love and hatred are polar feelings.爱与恨是完全相反的感情。