Ddw
[医][=double distilled water]双蒸馏水
🗣️ 情景例句
Hollywood is the biggest plant for dreams.
好莱坞是最大的梦工场。
What's your nationality? Are you an American.
你的国籍是什么？你是美国人？
I bought two expensive dictionaries here half and hour ago, but I forgot to take them with me.
半小时以前我在这里买了两本很贵的辞典，但是我忘了拿走。