?
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。

become involved in
大学

na. 卷入

1. There is still some reluctance on the part of employers to become involved in this project.
雇主们仍然不太愿意参加这项工程。
2. However, commuting students need to go out of their way to become involved in the life of their college and to take special steps to meet their fellow students.
然而,通勤的学生需要脱离他们的常规行程来融入大学生活,并采取特殊的方式来和他们的同学见面。
3. We have become involved in the derivatives.
我们已经成为参与衍生物。
4. How did you become involved in this research?
您是如何涉足这项研究的?
5. When did you first become involved in that case?
你是什么时候第一次介入这个案件的?