難解

hard to solve / hard to dispel / hard to understand / hard to undo

difficult (to...) / problem / difficulty / difficult / not good

disaster / distress / to scold

surname Xie

to divide / to break up / to split / to separate / to dissolve / to solve / to melt / to remove / to untie / to loosen / to open / to emancipate / to explain / to understand / to know / a solution / a dissection

to transport under guard

acrobatic display (esp. on horseback) (old) / variant of 懈[xie4] and 邂[xie4] (old)

hard to untie, hard to separate (idiom); inextricably involved / locked in battle

enigmatic knot hard to untie (idiom); thorny problem / intractable difficulty

trouble shooting / solution to difficulties

to remove perils and solve disputes (idiom); to reconcile differences

to become caught up in an irresolvable situation (idiom)