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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。

as a matter of fact
高中

na. 事实上;事实是

1. It's a nice place. We've stayed there ourselves, as a matter of fact.
那个地方不错。其实,我们自己在那儿待过。
2. The local people saw the suffering to which these deportees were subjected. And, as a matter of fact, the local people helped the victims.
当地人目睹了这些被放逐的人遭受的苦难。而且,确切地讲,当地人帮助了这些受害者。
3. As a matter of fact, this could be rather amusing.
事实上,这可能相当有趣。
4. As a matter of fact, it isn't the bank in New York.
事实上,它不是纽约的那家银行。
5. That's amazing! As a matter of fact, I'm sort of interested in food packaging.
那太神奇了!事实上,我对食品包装很感兴趣。