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 they got home, Jane cooked their dinner in the microwave oven and without realizing it, cooked her fiance's wallet as well.
回家后,简用微波炉煮了晚饭,无意中之中把她未婚夫的钱包也一起煮了。