Combine consonants at the start of words while preserving a clean vowel center.

Build the cluster as one chord and compare the translated word with the sound you intended.

练习输入: st, sp, sk, str, spr

目标: 97.00% 准确率 和 14.00 WPM.

Initial Clusters Guided Practice: stop step spin spot skin scan street strong spring spread stone stream spray

Initial Clusters Review: strong spring winds spread cool air across the quiet street as spray rose from the fast stream