Correct

该着

/ gāi zhāo /
Strokes

Example

As a Verb

(just) be one's/sb's luck

1
yòu
méi
gǎnshàng
赶上
huǒchē
火车
  
,
gāi
zhāo
dǎoméi
倒霉
  
!

He missed his train again. That was just his luck!