「傳聲筒」

(pos:名詞)
<explanation>
yue:本身指舊式#電話 用嚟聽對方講嘢嘅部份
eng:speaker / receiver of an antique phone
<eg>
yue:紙杯傳聲筒 (zi2 bui1 cyun4 seng1 tung2)
eng:paper-cup phone
----
<explanation>
yue:引申指係負責#傳話 嘅人
eng:figuratively, a mouthpiece, someone who merely relays a message for another party
<eg>
yue:佢只係個傳聲筒，話唔到事嘅。 (keoi5 zi2 hai6 go3 cyun4 seng1 tung2, waa6 m4 dou2 si6 ge3.)
eng:He is just a mouthpiece. He doesn't have a say.