Dinsed
[化] 定磺胺; 丁西得
🗣️ 情景例句
May I please speak to Ling Ling?
我可以和玲玲讲话吗？
How many passengers were on the train?
在火车上有多少旅客？
There was no electricity in my dorm last night.
昨晚我宿舍没电。