Pectolase
[化] 果胶酶
🗣️ 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。
As far as I'm concerned, you can do what you like.
就我而言，你可以自便。
Where can I go for help?
我该怎么办呢？