Outercoat
n. 大衣, 轻薄大衣,女式宽大衣
🗣️ 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。
A watched pot is long in boiling.
心急水不沸。
OK. Thank you. Goodbye.
好的，谢谢您。再见！