Pediometer
[医] 婴儿测量器; 步数计
🗣️ 情景例句
We have to advance the building of the new school.
我们必须促进新学校的建设。
That street is only two miles long.
那条街仅仅是2英里长的。
There is a table in the middle of the room.
房间的中央有张桌子。