Emr
等效乘法速率
🗣️ 情景例句
Is this five-two-one double eight six-four?
这里是521-8864吗？
I want to make a local call.
我要打个市内电话。
It repeated these circles over and over again.
它首先向右飞一个圆圈，然后向左飞一个圆圈。