Forepoling
超前支护
🗣️ 情景例句
Oh, Grandpa! How exciting!
啊 ，爷爷， 你真了不起。
Give a fool rope enough and he will hang himself.
授绳与愚，愚能自傅。
Then knowledge began to be accumulated according to a systematic plan.
于是，知识便开始有系统有计划地积累起来。