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。
When he returns home at night, he always finds that someone has parked a car outside his gate.
当他夜里回到家时,总是发现有人把车停在他家大门外。