Micronormal
微电位曲线
🗣️ 情景例句
Would you please account for these problems?
请你谈谈这些问题，好吗？
We've got to get a sofa and a chair for the living room.
我们必须有一张沙发和椅子放在客厅。
Are your grandparents still living?
你的祖父母还在么？