保持力

例句：

1. 1. I hold the door open for you.
   我为你开门。
2. 2. The team held their nerve and won the game.
   队伍稳住了情绪，赢得了比赛。
3. 3. He held his ground firmly and refused to budge.
   他坚定地站稳脚跟，不肯让步。