Presplitting
预裂法(岩石开挖的方法)
🗣️ 情景例句
How many stops will the train make on the way?
路上火车停几站？
Whatever he does, don't be mad.
不管他做什么，你都不要发怒。
So how can I help you ? asked the detective.
那么我怎样才能帮你呢？侦探问。