viewing as a problem

to view as a problem

(informal) no problem

unthinkable, out of the question

practical question (problem)

shout; call / rhythmic chants: (idol fandom) fanchant; etc.

架け橋, 掛け橋, 懸け橋, 桟: a go-between; (literally) a suspension bridge

前掛け: apron

to call someone over the telephone

to lock (a door, etc.) / (Internet slang) (of a SNS account) to change privacy setting to limited people and posts and/or profiles can be seen by limited people.