?
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。

help out
初中

美 / help aʊt /
v. 帮助…摆脱困境;救出;协助

第三人称单数:helps out现在分词:helping out过去式:helped out

1. I help out with the secretarial work.
我帮助做秘书工作。
2. Regulars at his local bar have set up a fund to help out.
他的当地酒吧的常客们已经设立了一项基金来帮忙解决困难。
3. Sometimes they are willing to help out students with projects like yours.
有时他们愿意帮助学生完成像你的这种项目。
4. You just have a course leader who is there, sort of, as a coaching guide and to help out, and you don't get grades, and you go just because you want to learn.
那里只有一个课程负责人像指导员一样帮助我们,你不会被打分,你去那儿也只是因为你想学习而已。
5. But really, you just have a course leader who is there, sort of, as a coach and guide and to help out, and you don't get grades, and you go just because you want to learn.
但实际上,那里只有一个课程负责人作为教练、指导为你提供帮助,你不会得到分数,你只会因为想学习而去那里。