🗣️ 情景例句
Is this your first trip to China?
这是你第一次到中国吗？
The packing must be strong enough to withstand rough handing.
包装必须很坚固，能承受野蛮装卸。
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？