er: her, perch, herd, fern, germ, clerk, term, ear: hear, fear, spear, clear, near, dear, year, eer: deer, steer, cheer, peer, ear = /ur/: heard, earth, learn,

R-controlled vowels

由
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?