Dhs
数据处理系数（Data Handing System）；癸二酸二己酯
🗣️ 情景例句
Do you have any friends in the import or export field?
你有在进出口领域工作的朋友吗？
Would you like to go for a sight-seeing ride?
你想要去搭车观光吗？
The man went to great lengths to prove that the diamonds were real.
那人竭力想证明那钻石是真货。