Moric acid
[机] 桑色素
🧩 词语组成解析
🗣️ 情景例句
How about next Saturday?
下周六如何？
It's a large town.
这是一个很大的乡镇。
what would civilization be like without its benefits?
如果不受其惠，文明将会是个什么样子呢？