slow up

动词 slow up:

1. become slow or slower
   同义词：slow, slow down, slack, slacken
2. cause to proceed more slowly
   同义词：slow, slow down
3. lose velocity; move more slowly
   同义词：decelerate, slow, slow down, retard

1. Business slows up at the stores after Christmas.
   过了圣诞节商店里就不那么忙了。
2. Slow up a bit, or you'll make yourself ill.
   别这麽卖力气，不然你要累出病来的。