Arcading
n. 连拱饰\\nv. 使有拱廊（arcade的ing形式）
🗣️ 情景例句
During your computer classes, did they teach you how to fix a cooling fan?
在你的电脑课程，他们是否教过你如何修理散热风扇？
What is done cannot be undone.
木已成舟。
Sure, Mom. I'll get some at once.
好的，妈妈。我这就去。