Steranthrene
[化] 立蒽
🗣️ 情景例句
When was your last day off?
上次休假是在什么时候？
Could you tell me where is the ticket office?
你能不能告诉我售票处在哪里？
Good. But we need some more. Uncle Wang is coming to supper.
好的。但我还要更多点。王伯伯今天来吃晚饭。