?
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。

then and there
四级

na. 当时;在当时当地

1. Then and there they gave each other a sound thrashing.
就在那时,他们互相狠狠地殴打在一起。
2. He gave a demonstration of the new technique then and there.
他当场表演了这种新的操作方法。
3. The kidnapper was shot dead then and there by the armed policeman.
绑架者被武装警察当时当地击毙。
4. "I remember sitting on a bench with my aunt at a yoga studio," she said, "and having a moment of clarity right then and there: Yoga is saving my life."
她说:“我记得有一次,我和姨妈在瑜伽馆的长椅上坐着,就在那时那处,那瞬间我清晰地觉得,瑜伽在拯救我的生命。”
5. I bet she gets better right then and there.
我确信她马上就会好起来。