Articulationes membri inferioris liberi

例句：

1. 1. The teacher carefully explained the concept ofarticulation to the students.
   老师仔细地向学生们解释了发音的概念。
2. 2. Thespeech therapist worked with thepatient to improve their articulation skills.
   言语治疗师帮助患者改善了他们的发音技能。
3. 3. Thechild was able to articulate more clearly after practicingfor a few weeks.
   经过几周的练习，这个孩子能够更清晰地发音。