動詞 set-out:

1. take the first step or steps in carrying out an action
   同義詞：get down, begin, get, start out, start, set about, set out, commence
2. lay out orderly or logically in a line or as if in a line
   同義詞：range, array, lay out, set out
3. leave
   同義詞：depart, part, start, start out, set forth, set off, set out, take off