Correct

一哄而起

/ yī hòng ér qǐ / 
Strokes

Definition

(of a group of people) to rush into action

Example

Definition

rise with one roar—(of a group of people) jump on the bandwagon; rush headlong into mass action; be roused to participate in action

1
Shēngchǎn
生产
diànnǎo
电脑
bù
不
néng
能
yīhòngérqǐ
一哄而起
  
。

We must avoid having everyone jumping onto the bandwagon in producing computers. / We must avoid having everyone jumping into computer production.

2
Háizi
孩子
men
们
yīhòngérqǐ
一哄而起
  
,
bǎ
把
píngguǒ
苹果
yīqiāngérguāng
一抢而光
  
。

The children took away all the apples with a rush.

3
Fángzhǐ
防止
yīhòngérqǐ
一哄而起

avoid rushing headlong into action