Correct

高唱

/ gāochàng /
Strokes

Definition

to sing loudly/fig. to mouth slogans

Example

As a Verb

sing loudly/aloud; sing high; sing with spirit

1
Gāochàng
高唱
zhàn
战歌

chant battle songs loudly

2
Gāochàng
高唱
guó
国歌

sing the National Anthem with spirit

As a Verb

cry out; talk glibly about; call out loudly

3
Kǒutóu
口头
shàng
gāochàng
高唱
mínzhǔ
民主
  
,
xíngdòng
行动
shàng
què
duànzhuānháng
独断专行

preach democracy but practise autocracy