?
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。

training period

un. 训练周期

1. Learner taxi drivers are tested several times during their training period by government officers.
见习的士司机在训练期间会接受政府人员的多次测试。
2. The reason London taxi drivers are so efficient is that they all have gone through a very tough training period to get the special taxi driving license.
伦敦的出租车司机之所以效率这么高,是因为他们受到非常严格的训练才获得了专用出租车驾驶执照。
3. The training period is one year.
训练期间计一年之久。
4. The training period is three years.
见习期为三年。
5. You'll be on your mettle during the training period.
你要在训练期间尽最大努力。