Correct

速记

/ sùjì / 
Strokes

Definition

shorthand

Example

As a Verb

write down in shorthand/stenography

1
Wǒ
我
kàn
看
bù
不
dǒng
懂
sùjì
速记
  
。

I can't read shorthand.

2
Sùjì
速记
bǐjì
笔记

shorthand notes

3
Huì
会
sùjì
速记

know shorthand