如何发音?答:tw --twig,tweet, twist, twin, twine三字母组合shr --shrink,shred, shrill, shrimp, shrubspl --splash,split, splice, splint, splurgespr --spread,spring, spree, sprain, spraysqu --square,squad, squirrel, squat, squeakstr --string,strip, straw, stream, streetthr --throw,three, throne, ...