?
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。

commander in chief
TOEFL

英 / kəˌmɑːndər ɪn ˈtʃiːf /
n. 总司令;(海军的)舰队司令

复数:commanders in chief

1. You may be wondering how I have won so many honors as a commander in chief.
你可能想知道,作为一个总司令,我是如何赢得这么多荣誉的。
2. "We have a Spectator in Chief instead of a Commander in Chief," fumed Newt Gingrich.
纽特·金利奇愤怒地说“我们成了一个主要的旁观者,而不是指挥官!”
3. Today Mr Obama reaffirmed his role as commander in chief, but his job will be no easier tomorrow.
今天奥巴马重申了他作为总指挥官这一角色,但他未来的工作道路将会荆棘丛生。
4. Simplicity - clear and simple objective, battle plan, and commands. One good commander in chief.
简洁—明确和简单的目标,作战计划,和命令。一个好的指挥官是要点。
5. To know fire situation and report to commander in chief as soon as possible when they arrive at fire spot.
到达现场后马上了解火情,迅速向总指挥长报告火情情况。