Vocabulary consisting only from characters you are able to read
煩わしい
わずらわしい
troublesome, annoying, complicatedadj
肉眼
にくがん
(1)naked eye/ (2)(Buddh) the physical eye/(P) leda1
若しかしたら
もしかしたら
(uk) perhaps/maybe/perchance/by some chance/by any chance/(P)jlpt3
欠ける
かける
(1)to be chipped/to be damaged/to be broken/ (2)to be lacking/to be missing/ (3)to be insufficient/to be short/to be deficient/to be negligent toward/ (4)(of the moon) to wane/to go into eclipse/(P) ichidan, verb, vintrans