Sierozem
n. [地]灰钙土
🗣️ 情景例句
Wait! Don't hang up!
等等， 别挂断电话！
I often take a bath at night.
我常常在晚上洗澡。
The guy next to me Wrote his name at the top of the paper.
坐在我旁边的那个人只在试卷顶端写自己的名字。