闭塞眼睛捉麻雀

bì sè yǎn jīng zhuō má què

lit. to catch sparrows blindfolded (idiom)

fig. to act blindly

闭

bì

to close

塞

sè

(bound form) to block; to obstruct

眼

yǎn

eye (CL:隻|只[zhi1],雙|双[shuang1])

睛

jīng

eye; eyeball

捉

zhuō

to clutch

麻

má

generic name for hemp, flax etc

雀

què

(bound form) small bird