delicate; fine; refinement
essence; extract; vitality; energy; semen; sperm; mythical goblin spirit; highly perfected; elite; the pick of sth; proficient (refined ability); extremely (fine); selected rice (archaic)
(bound form) the Americas (abbr. for 洲); (bound form) USA (abbr. for 美国)
博物馆展出了精美的瓷器。
Practice each character