?
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。

duty call

na. 礼节性拜访

1. They can turn around and act in a way that is loyal and true above and beyond the call of duty.
他们可以转变,以一种超越职责的忠诚和真实的方式行事。
2. Several months later, finally received a call asking me to report for the duty.
几个月后,我终于接到一个电话,叫我去报到。
3. The worker's deed was beyond the call of duty.
这位工人的行为超越了职责的要求。
4. The moment we determine that customer interaction is above and beyond the call of duty, we're doomed.
当我们决定客户交互是在职责之上的时,我们就有了成功的机会。
5. Ordinary men and women of extraordinary courage have, since our earliest days, answered the call of duty with valor and unwavering devotion.
从我国成立伊始,平凡的男女国民以非凡的勇气,勇敢和坚定忠贞地响应了责任的召唤。