?
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。

step down
高中

美 / step daʊn /
na. 走下;退出;【电】下降;辞退

1. Judge Ito said that if his wife was called as a witness, he would step down as trial judge.
伊托法官说如果自己妻子被传为证人的话,他将辞去审判法官的职位。
2. Small groups of leftists have burned his photo, and fiery criticism has also come from the right with one leading conservative radio host calling for him to step down.
一小群左翼分子烧毁了他的照片,右派也对他进行了激烈的批评,一位主要的保守派电台主持人呼吁他下台。
3. But Mubarak did not step down.
但穆巴拉克在那时并未辞职。
4. Mubarak would not step down.
穆巴拉克拒绝了辞职。
5. Please step down at the back door.
请从后门下车。