at full

例句：

1. 1. She was at full capacity when she took on the new project.
   她接手新项目时精力充沛。
2. 2.The team was at full strength for the upcoming competition.
   队伍为即将到来的比赛做好了充分的准备。
3. 3. They were at full stretch to finish the marathon in record time.
   他们全力以赴，以创纪录的时间完成了马拉松。