?
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。

stroke of luck

网络 幸运;好运当道;幸运的事件

1. Perhaps their biggest stroke of luck came early on when they tried to sell their technology to other search engines, but no one met their price, and they built it up on their own.
也许他们运气最好的时候在早期,那时他们试图把技术卖给其他搜索引擎,但没有人满意他们开出的价格,于是他们自己把它建立了起来。
2. It was a stroke of luck that we found you.
真巧我们找到了你。
3. It was a stroke of luck that I found you here.
我在这儿看见你纯属巧遇。
4. It didn't rain, which turned out to be a stroke of luck.
天没下雨,结果成为一次好运。
5. With a stroke of luck, if we think so.
这是一种意想不到的幸运,如果我们这么想的话。