Dhs
数据处理系数（Data Handing System）；癸二酸二己酯
🗣️ 情景例句
When you have a business meeting in the United States, come to the appointment on time.
当你在美国有商务会晤时，一定要按时赴约。
Birds of a feather flock together.
物以类聚，人以群分。
Yes, it is.
是的，是我的。