- 重点词汇
- 起跑线
starting line (for a race)； scratch line (for relay race)； balkline； level； standard； starting line
Peisi Chen and Zhu Shimao at the starting line.
Peisi Chen and Zhu Shimao at the starting line.
starting line (for a race)； scratch line (for relay race)； balkline； level； standard； starting line
