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。
Once you have decided on your investment aims, you can then decide where to put your money.
一旦你的投资目标确立以后,你就可以决定你的钱投向何处。