?
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。

announcing
初中

英 / əˈnaʊnsɪŋ /
美 / əˈnaʊnsɪŋ /
v. 宣布;发表;通告(announce 的 ing 形式)

1. Today he is formally announcing his candidacy for president.
今天他正式宣布他的总统候选人身份。
2. I think he made a tactical blunder by announcing it so far ahead of time.
我认为他如此提早宣布消息是犯了战术上的错误。
3. President Kaunda fulfilled his promise of announcing a date for the referendum.
卡翁达总统实现了他的关于宣布投票公决日期的诺言。
4. At 3:30 p.m. a bulletin was released announcing that the president was out of immediate danger.
下午3:30发布了公告,宣布总统暂时脱离了危险。
5. Keppler kept all his men in suspense until that morning before announcing which two would be going.
科普勒直到那天早上宣布哪两个人要走之前让他所有的手下心悬在空中。