You must develop the muscles of your speech organs to produce unfamiliar sounds.
所以你必须训练和发展你的发音器官(声带、舌、口、鼻腔等)的肌肉,以便发出陌生的(另外一种语言)声音。
Up to now, Mr.Scott has sent a great many requests for spare parts and other urgent messages from one garage to the other.
到目前为止,斯科特先生从一个汽车修理部向另一个发送了大量索取备件的信件和其他紧急函件。