?
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。

rip-offs

英 / ˈrɪp ɒf /
美 / ˈrɪp ɔːf /
n. （非正式）索价过高的东西；仿冒品，抄袭之作；偷窃，盗窃；剥削
例句

1. Will there at least be limits on executive compensation, to prevent more of the rip-offs that have enraged the public?
至少，为了防止激起民愤，会限制高管的薪酬吗？
2. A nationwide campaign in February asking the public for examples of scam mailings they had received showed just how rip-offs have become.
二月份他们曾在全国范围内征集公众收到的诈骗邮件案例，结果表明此类诈骗行为已相当普遍。
3. A nationwide campaign in February asking the public for examples of scam mailings they had received showed just how rife rip-offs have become.
二月份他们曾在全国范围内征集公众收到的诈骗邮件案例，结果表明此类诈骗行为已相当普遍。
4. Public outcry over the pricey prawn scam has prompted the China Consumers Association (CCA) to tell regulators to pull together to fight tourist rip-offs.
公众对“天价大虾”事件的强烈谴责促使中国消费者协会(CCA)敦促监管者齐心协力打击旅游宰客问题。
5. Public outcry over the pricey prawn scam has prompted the China Consumers' Association (CCA) to tell regulators to pull together to fight tourist rip-offs.
公众对“天价大虾”事件的强烈谴责促使中国消费者协会(CCA)敦促监管者齐心协力打击旅游宰客问题。