Vocabulary consisting only from characters you are able to read
万博
ばんぱく
(abbr) world fair, international expositionmix
苦笑
くしょう
bitter smile, wry smile, strained laugh, sarcastic laughsuru
開花
かいか
(1)flowers budding, blooming, flowering, (2)showing results, becoming popular, blooming suru
切実(な)
せつじつ(な)
compelling/serious/severe/acute/earnest/pressing/urgent/(P)adj, leda1
場外
じょうがい
vně, mimo (dané místo)leda1