Shrinkage(cavity)
[化] 缩孔
🗣️ 情景例句
Where there's smoke, there's fire.
事出必有因，无风不起浪。
Thank you but this is something I have to solve by myself.
但有些事情我必须自己解决。
Firemen had been fighting the forest for nearly three weeks before they could get it under control.
消防队员们同那场森林大火搏斗了将近3个星期才最后把火势控制住。