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。
And straightforward communication will serve as a useful basic of successful business transactions.
以及坦率的沟通,这些将构成顺利生意交涉的有效基础。