元音字母
2.Designating a consonant or consonantal sound directly following a vowel.
4.A letter, such as a, e, i, o, u, and sometimes y in the English alphabet, that represents a vowel.
6.Here’s an example that creates letters randomly and determines whether they’re vowels or consonants:
7.Of, relating to, or being a syllable ending in a long vowel or in a vowel plus two consonants.
9.According to the rules of reading, how should the vowel in this word be pronounced?
10.The vowels in the English alphabet are a,e,i,o,u, and, sometimes, y.

