Ulnae
ulna的复数形式
🗣️ 情景例句
OK, Richard. That's terrific.
很好， Richard ，真不错。
If it doesn't rain tomorrow, I think I'll go shopping.
如果明天不下雨的话，我打算购物。
With experience, and with improved apparatus,
根据经验和改进了的仪器，