Cholehematin
胆紫素
🗣️ 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。
Measure for measure.
以牙还牙。
We were developing too much waste.
生产出来的废品太多了。