HSK V6
Correct

一齐

/ yīqí / 
Strokes

Definition

at the same time/simultaneously

Example

As an Adverb
at the same time; simultaneously; in unison
1
Tāmen
他们
yīqí
一齐
zǒu
走
shàng
上
qiánlái
前来
huānyíng
欢迎
wǒ
我
  
。

They came forward as one man to welcome me.

2
Yīqí
一齐
nǔlì
努力

make a concerted effort

3
Yīqí
一齐
huídá
回答

answer in unison

4
Yīqí
一齐
hōngxiào
哄笑
qǐlai
起来

break into a united laugh; break into a laugh together

5
Yīqí
一齐
gǔzhǎng
鼓掌

clap hands in unison

6
Yīqí
一齐
chūdòng
出动

go into action simultaneously