Dhs
数据处理系数（Data Handing System）；癸二酸二己酯
🗣️ 情景例句
He just loves that teddy bear
他就喜欢这个玩具熊
I often listen to the radio at night.
我常常在晚上听收音机。
On another occasion, he invited a number of important critics to see his private collection of modern paintings.
还有一次，他邀请一些著名评论家来参观他私人收藏的现代画。