Ien
网际网工程备忘录
🗣️ 情景例句
Thank you for your understanding and cooperation in this matter.
谢谢你们对此事的理解和合作。
This airline has a good safety record.
这家航空公司有很好的飞行安全记录。
He opened it and saw the man from downstairs.
他打开门，看见楼下人。