Cspp
abbr. corrugated structural plate pipe 波状结构金属板管
🗣️ 情景例句
Nothing special.
没什么特别的。
Reading makes a full man.
读书长见识。
They employed a few farmhands, but no one was willing to work there long.
他们雇了几个农工，但谁也不愿意在那儿长期工作下去。