Correct

失策

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Strokes

Definition

to blunder/to miscalculate/miscalculation/unwise (move)

Example

As a Verb

be unwise (in devising tactics, etc)

1
Zhèyàng
这样
zuò
做
fēicháng
非常
shīcè
失策
  
。

It was a very unwise move.

2
Tā
他
tíyì
提议
tiáotíng
调停
shì
是
shīcè
失策
  
。

He is off the track with his offer of mediation.

3
Jìhuà
计划
  
/
zhǐhuī
指挥
shīcè
失策

be unwise in planning/directing

As a Noun

error (in tactics, etc)

4
Juéchá
觉察
dào
到
zìjǐ
自己
de
的
shīcè
失策

perceive one's error