🗣️ 情景例句
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。
Better to do well than to say well.
说得好不如做得好。
Please give us a short talk. Nothing difficult!
请你给我们作一次简短的讲话。这对你并不困难！