Holing
[采矿]掏槽落煤法, [建]石板瓦钻孔
🗣️ 情景例句
Sometimes, at night,
有时候， 在夜晚，
You've come up with a good idea.
你想出来的主意好极了。
As it was extremely narrow, the man was unable to move,
由于烟囱太窄，那人无法动弹。