Cspp
abbr. corrugated structural plate pipe 波状结构金属板管
🗣️ 情景例句
Bye.
再见。
Mills of God grind slowly but sure.
天网恢恢，疏而不漏。
Dad, this is Li Lei. Li Lei, this is my father.
爸爸，这是李磊，李磊，这是我爸爸。