?
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。

nose dive
IELTS

na. 【航】俯冲;〈比喻〉(价格等的)猛跌;(事业等的)骤衰

1. Due to keen competition, his business took a nose dive.
由于激烈的竞争,他的生意一落千丈。
2. The thermometer takes a nose dive the first day of winter.
入冬第一天气温计的水银柱骤降。
3. Due to (a) keen competition, his business took a nose dive.
由于激烈的竞争,他的生意一落千丈。
4. His career took a nose dive after he was fired by the company.
他被公司解雇以后,事业一落千丈。
5. When the head chef left, the restaurant's business took a nose dive.
那家饭店的大厨一走,生意便一落千丈。