Pacteron
铁碳磷母合金
🗣️ 情景例句
Is the tip included in the bill?
账单里包括小费吗？
No answer is also answer.
不回答也是一种回答。
Most of them were able to climb out in time. However four men were not quick enough to escape the flames.
大部分工人能够及时逃生。可是有4个工人来不及逃离火场。