Correct

左首

/ zuǒshǒu / 
Strokes

Definition

left-hand side

Example

As a Noun

left-hand side

1
Zuǒ
左
shǒu
首
zuò
坐
zhāo
着
wèi
位
lǎotàitai
老太太
  
。

An old woman was seated on the left side.