Dxf
abbr. diagram interchange file 图形交换文件; digital exchange format 数字交换格式
🗣️ 情景例句
That's fine. Thank you.
很好。谢谢你。
Those noisy children simply got on my last nerves.
那群孩子吵吵闹闹，简直搅得我心神不宁。
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。