Stoutness
n. 坚固, 刚毅
✅ 同义词
📖 牛津释义
stoutness
n [U].
🗣️ 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。
He who wants a mule without fault, must walk on foot.
如要骡子无缺点，只有自己徒步行。
You will have to wait and see.
你得等一等看。