张力缺乏

例句：

1. 1. She was under a lot of tension before the presentation.
   在演讲之前，她承受了很大的压力。
2. 2. The team was under pressure to deliver results quickly.
   团队面临着迅速完成任务的压力。
3. 3. He felt a lot of tension in his shoulders as he walked into the room.
   他走进房间时肩膀感到了很大压力。