Machine attendance
[经] 机器保养
🧩 词语组成解析
attendance
[ə'tɛndəns]
n. 出席，参加;出席率;出席者，出席人数;
at=ad，to+tend延伸++ance名词后缀→attend把思维延伸到=关注+ance名词后缀→关注引申为期待某人到达，后来又引申为到达→出席
🗣️ 情景例句
I'll bicycle down to the village and get them.
我骑脚踏车去镇上拿。
You cannot have two forenoons in the same day.
一日之中不可能有两个上午。
We need three times as much as we originally ordered.
原来的三倍。