Topslicing
下行水平分层崩落采矿法
🗣️ 情景例句
Yes. We're planning
是的。我们计划
It's a small world.
这世界真小。
She did not even look up when I took my seat beside her.
当我在她身旁坐下来的时候，她甚至连头都没有抬一下。