Correct

如坐针毡

/ rú zuò zhēnzhān /
Strokes

Definition

lit. as if sitting on pins and needles/fig. to be in an uncomfortable situation

Example

Definition

as if sitting on a bed of needles—like a cat on hot bricks; be on pins and needles; be/sit on thorns; be fidgety; feel extremely uneasy

1
Jiēdào
接到
kǒng
恐吓
diànhuà
电话
hòu
  
,
zhěng
整日
zuòzhēnzhān
如坐针毡
  

After receiving the threatening phone call, he became extremely alarmed and fidgeted all day.