請等一下

请等一下
qǐngděngyīxià

one moment, please

Wiktionary

Entry Composition

=1 請 qǐng
  1. to ask
  2. to invite
  3. please (do sth)
  4. to treat (to a meal etc)
  5. to request
=1 請 qīng only used in 請室／请室 (qīngshì)
2 等一下 děngyīxià
  1. to wait a moment
  2. later
  3. in awhile