如何使用 "fast" 造句

1. Cross-gulf trade is growing fast .
海湾两岸贸易迅速增长。
2. China is catching up fast .
中国正在迅速地迎头赶上。
3. Leveraged finance is growing fast .
杠杆金融正发展迅速。
4. That fuse is burning fast .
引线现在正在迅速燃烧。
5. Assange was purging these traces as fast as he could .
阿桑格正以最快的速度清除掉这些踪迹。