Protosil
[化] 百浪多息; 偶氮磺胺
🗣️ 情景例句
Hello, Harry.
你好 ，Harry。
Don't forget to cable to let us know you arrived safely.
不要忘记在你安全地到达后打电报让我们知道。
Excuse me, please! Which is the way to the North Street Hospital?
请问，去北街医院怎么走？