15秒记一个单词第476个（20秒记一个单词第2065个）
15秒记一个单词第476个（20秒记一个单词第2065个）
a speech defect
言语缺陷
a fault in sth or in the way it has been made which means that it is not perfect
• 缺点；缺陷；毛病:
15秒记一个单词第476个（20秒记一个单词第2065个）
a speech defect
言语缺陷
a fault in sth or in the way it has been made which means that it is not perfect
• 缺点；缺陷；毛病:
