Planaxidae
平轴螺科
🗣️ 情景例句
Yes. Yes, sir.
是的。是的。
Shall we start the meeting now?
我们现在开始开会好吗？
The twin towers are 110 storeys high, but high-speed lifts controlled by computer take only a minute to reach the top.
这座双塔式大楼有110层高，而由电脑控制的高速电梯只需一分钟就可以到达塔顶。