Pfe
频率效应百分数
🗣️ 情景例句
I want my daddy!
我要我爸爸！
Could you tell me where is the rest room?
你能不能告诉我洗手间在哪里？
The trainer stands in front of the elephant holding a long stick with a sharp metal point.
驯练员手持一根有锋利金属尖头的长棒，站在象前。