lining-up

动词 line-up:

1. form a line
   同义词：line up
2. get something or somebody for a specific purpose
   同义词：line up, get hold, come up, find
3. form a queue, form a line, stand in line
   同义词：line up, queue up, queue
4. place in a line or arrange so as to be parallel or straight
   同义词：align, aline, line up, adjust
5. arrange in ranks
   同义词：dress, line up
6. take one's position before a kick-off
   同义词：line up