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查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

concubines

1. The king had four wives and twenty concubines.
这个国王有四个妻子和二十个妃子。
2. He is said to have had a harem of 700 wives and 300 concubines.
据说他有七百个妻子和三百多个妾。
3. And the king left ten women, which were concubines, to keep the house.
于是王带着全家的人出去了,但留下十个妃嫔看守宫殿。
4. You're trying to crawl round chamber-pot tu and be his concubines!
你们想巴结屠夜壶,自管去做他的小老婆!
5. They were also the living quarters for the empresses and concubines.
那里也是皇后和皇妃的寝宫。