Undeniableness
n. undeniable的变形
🗣️ 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。
What are you doing next week?
下周你干什么？
Can I have the key to the front door please?
我能带上前门的钥匙吗？