Ornithotomy
鸟类解剖学
🗣️ 情景例句
Susan, I understand you're in the toy business. Susan
听说 ，是在玩具业工作。
Well, it's too bad that you have to go.
哦，真遗憾，你一定要走。
Combining exercise with the diet may be the most effective way to lose weight.
运动与节食结合也许是减肥最有效的途径。