Bellot
月球表面第四象限内坑名
🗣️ 情景例句
I major in English and minor in French.
我主修英语，副修法语。
How's your son?
你的表兄好吗？
Yes, they're our new reading books. Is the box too heavy?
对，这些是我们的新教科书，这个箱子重吗？