chooser

名词 chooser:

1. a person who chooses or selects out
   同义词：picker, selector

1. I would have preferred a bed, but beggars can't be choosers so I slept on the sofa.
   我本想要张床，但是叫花子不能挑肥拣瘦，所以我就睡在沙发上了。
2. Beggar cannot be chooser.
   乞丐不可挑剔。