✅ 同义词
🗣️ 情景例句
Sometimes there is,
有时候有，
How much does the elephant weight?
这个大象有多重？
Was the noise a cause of the illness, or were the complaints about noise merely a symptom?
是噪音引起了（精神）病呢，还是（精神）病的症状之一是对噪音的抱怨？