鹦鹉学舌

yīng wǔ xué shé

to parrot

to repeat uncritically what sb says

鹦

yīng

(bound form) parrot

鹉

wǔ

used in 鸚鵡|鹦鹉[ying1 wu3]

学

xué

to learn

舌

shé

tongue