or pork 豬肉 [Card #19; 字卡第19張: 第4個單字, 字母組合發音 or]

R-controlled vowel;當母音後面跟著r,r會影響母音的發音(r會和母音成為一個音節,發不是長母音也不是短母音的特別音)。
Some more examples(更多or例字):or, orb, for, nor, abhor, cork, fork, pork, stork, horde, ford, afford, cord, chord, discord, record (verb), lord, landlord, sword, snort, short, sort, port, report, export, import, deport, airport, passport, transport, sport, support, resort, contort, distort, extort, escort, scorch, porch, torch, torso, tort, born, morn, torn, thorn, horn, greenhorn, worn, sworn, scorn, corn, popcorn, unicorn, Capricorn, acorn, adorn, accord, absorb, forlorn, storm, norm, normal, dorm, dormitory, dormant, form, inform, conform, perform, platform, uniform, reform, transform, north, forth, forgo, format, formal, formidable, formula, formulate, forge, forage, fortress, forfeit, forward, fortune, fortify, fortitude, fort, force, enforce, endorse, horse, hormone, corner, border, order, disorder, ornate, ordeal, organic, organ, organize, orchestrate, orchid, orchard, ordinary, orbit, ornament, portray, portrait, portal, portable, portfolio, porcupine, porcelain, portion, proportion, purport, important, enormous, gorgeous, gorge, retort, remorse, mortify, morbid, morph, mortgage, mortar, mortal, morsel, cordial, cohort, corporate, incorporate, corrugate, coordinate, accordion, sordid, vortex, tortoise, torrent, tornado, torture

*例外: work 的 or 發音不像平常的 or, 要發音為 er, 所以 work 發音為 werk