back to back L-C

例句：

1. 1. The teamplayed back to back games without a break.
   球队连续比赛没有休息。
2. 2. Theyworked back to back shifts without any rest.
   他们连续工作了多个班次，没有任何休息。
3. 3. The marathon runners ran backto back for the entire race.
   马拉松跑者在整个比赛中连续跑步。