A secret streamlet trickles on beneath the heavy cover of inertia and pseudo-events, slowly and inconspicuously undercutting* (cut away the part below or under (a thing))it.

• 秘密的小溪涓涓流淌于惯性和伪事件沉重的覆盖之下，渐渐地并难以觉察地从底部呈现*（接近于汉语中的“挖墙脚”，从底部溃烂）出来。