English rendering Stand by idly Literal translation: “Watch with arms folded”
Merely watch what happens without stepping forward to resolve it.
Dictionary example 1
그렇게 팔짱 끼고 보고만 있지 말고 너도 좀 거들어라.
Read the meanings, trace, then cover above the masking line and write. Uncover, choose a meaning, and make your own sentence.
Writing text팔짱 끼고 보다
Explore the body parts or scenes linked to this idiom.
A silent film that writes the headword and its meaning.
Swing one’s arms while walking Walk alternately swinging the two arms forward and back in opposite directions 
4 meanings Stride vigorously; swagger; proliferate; flap wings Walk swinging both arms strongly in alternating directions. 
2 meanings spread one’s limbs or live confidently To stretch out one’s arms and legs. 
Interlace one's fingers Firmly fit all ten fingers between one another. 
Shared · 2 Release the bowstring Release a taut bowstring with the thumb wearing a bow ring. 
be resourceful and commanding To have the means to command others and accomplish difficult tasks. 
give up or give wholehearted approval A coarse expression for giving up because something exceeds one’s ability, or for wholeheartedly welcoming or agreeing with something. 
Stand idly by Merely watch an affair as though one has nothing to do with it 
Bind someone's hands behind their back Pull both hands behind the back and tie them. 
2 meanings end up empty-handed or spend everything To have one’s invested money or effort come to nothing and gain nothing at all. Browse in Hangul order.
WORDROW Korean Idioms