?
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。

underperforming

英 / ˌʌndəpəˈfɔːmɪŋ /
美 / ˌʌndərpərˈfɔːrmɪŋ /
vt. (股票等)运作差于(一般市场价格)
vi. 表现不佳;工作不如预期(或同行)

1. It was the underperforming students who were thrown out of public schools and went to private ones.
表现不佳的学生会被公立学校开除,然后转到私立学校。
2. Also, we feel you are underperforming or not up to the standards we demand here.
Paul解释说,公司觉得you are underperforming。 Underperform, 意思是工作表现不佳,not up to the standards不符合要求。
3. So it should sell as many underperforming outlets as possible, says Mr Palmer.
所以,麦当劳应该尽可能多地出售经营业绩不佳的分店,帕莫表示。
4. Each year, the council produces a list of companies with long-underperforming stocks.
理事会每年生产的公司名单与长期表现不佳的股票。
5. Underperforming schools, though remaining part of the school district, would come under state oversight as well.
那些表现欠佳的学校,虽然仍旧是学校体系的一部分,但是必须接受所在州的监管。