亲爱的猫猫99
1.Be good used 2.dated back to 3. be good relation with sb 4. be regard as 5. up to 6.pull down 7. on the contract 8.try to do sth 9.cut down teh electric 10.try to do sth 11.be made up 12. hold on 13.smileing face 14.according to /be based of 15. by teh 16.play the role 17.humeroal 18.drive away 19. screan all 20．smail at .......
沐小宁橙紫儿
date back是中文翻译成了 追溯你不能用汉语的思维方式 想汉语中追溯是某事某物被追溯 就觉得英语就得用被动记好语法 固定用法就OK了date back的用法就是名词+ date back+时间PS：date back有的翻译成“回溯至” 英文释义是“belong to an earlier time ”这么想，是不是就觉得合理了？我也不是专业的 别见笑
夏可兒雲卿
回溯[huí sù]
汉英大词典
recall; look back upon:
回溯战争年代
look back upon the years of war
双语例句
全部 recall look back upon
1，论回溯建库中的编目审校工作
On the Check/ Pro of Work of Recall Catalog for Original Library
dict.cnki.net
2，我国经济伦理学研究的回溯与前瞻
Recall and prospect of economical ethics in China
dict.cnki.net
3，珀西对兰花的痴迷可以回溯到1951年。
Percy's enchantment with orchids dates back to 1951.
《柯林斯高阶英汉双解学习词典》
4，有的“高亮强迫症”在阅读过程中会不断地点击选中任意文字，使其呈高亮显示，有的“高亮强迫症”会把某些文字标为突出显示，将其当作书签便于回溯。
This highlighting ranges from constantly clicking the text at random1, highlighting the words as they are read, or highlighting the words as a bookmark to stay on track.
5，基于Mediator的Web Services无回溯反向链动态合成
Non-Backtrace Backward Chaining Dynamic Composition of Web Services Based on Mediator
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