Ddec
abbr. decoppering 去铜
🗣️ 情景例句
But as exporters of a complete plant,
但是，作为成套设备出口商，
Some of our customers have recently expressed interest in your woolen carpets and inquired about their quality and prices.
目前我们的一些客户对你们的纯毛地毯颇有兴趣，并询问其质量和价格。
Dear Joan,
亲爱的琼，