won't do; be out of the question; be no good; not work; not be capable[cedict]
追
zhuīㄓㄨㄟ
to pursue (a problem); to chase[cedict]
不
bùㄅㄨˋ
(negative prefix); not; no[cedict]
上
shàngㄕㄤˋ
on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]