Correct

高八度

/ gāo bā dù / 
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/高八度-Chinese-idioms-Cchatty-28fc4e3f-336f-46bc-9593-a920fd866a62-1612778450.jpg

Collocation

1
换成高八度的声音
2
比平时高八度
3
公共场所说话不用高八度
4
讲话总是高八度

Definition

高八度

Literally means:

talk in a high-pitched voice

Actually means:

speak loud

It literally refers to a higher octave in music. Often it means talking at a high pitch or speaking loud.

音乐中指高出一个音阶。形容说话嗓门高,或把声音提高。

Example

Used as predicate, object or attributive. (作谓语、宾语、定语)
1
Tā
他
biǎoshì
表示
juéxīn
决心
shí
时
  
,
shēngyīn
声音
gāo
高
bādù
八度
  
,
kěshì
可是
zhēnzhèng
真正
zuò
做
qǐlai
起来
jiù
就
bù
不
shǐjìn
使劲
le
了
  
。

When he expressed his determination, his voice was eight degrees high, but it didn't really work out.

2
Shǒujī
手机
xiǎng
响
le
了
  
,
tā
她
ná
拿
qǐlái
起来
yī
一
tīng
听
  
,
fāxiàn
发现
duìfāng
对方
dá
打
cuò
错
le
了
  
,
lìkè
立刻
huàn
换
chéng
成
gāo
高
bādù
八度
bǎ
把
duìfāng
对方
mà
骂
le
了
yī
一
dùn
顿
  
。

The cell phone rang, she took up a listen, found that the other party hit the wrong, immediately replaced with a high eight degrees to the other side scolded a meal.

3
Gāo
高
lǎoshī
老师
chángyòng
常用
gāobādù
高八度
de
的
sǎngmén
嗓门
lái
来
pīpíng
批评
xuésheng
学生
  
,
dàn
但
què
却
yǎnshì
掩饰
bù
不
zhù
住
nèixīn
内心
de
的
cíxiáng
慈祥
  
,
suǒyǐ
所以
dàjiā
大家
bìng
并
bù
不
zěnme
怎么
pà
怕
tā
他
  
。

Mr. Gao often criticizes students with a high eight-degree voice, but he can't hide his kindness, so people are not afraid of him.