Mebor
硫酸铜, 硼酸混合物
🗣️ 情景例句
Oh, I'd like you to meet my sister-in-law Marilyn.
噢 我来向你介绍我嫂子Marilyn。
Don't take it for granted.
不要想当然。
You remember my friend who helped me out?
你还记得曾经帮助我摆脱困境的那位朋友吗？