Correct

疑云

/ yíyún /
Strokes

Definition

a haze of doubts and suspicions

Example

As a Noun

misgivings/suspicions clouding one's mind; a cloud of suspicion

1
xīn
limiàn
里面
réngrán
仍然
yǒu
tuán
yún
疑云
  

A cloud of suspicion still hangs over him.

2
Tīng
wán
le
de
bàogào
报告
  
,
xīntóu
心头
yóu
不由
shēng
升起
tuán
yún
疑云
  

A suspicion sprang up in her mind after she heard his report.

3
yún
疑云
xiāosàn
消散
  

Misgivings are dispelled.