We have a lot of invitation cards, but they are all for the same date.
我们接到了许多请帖,但是上面的日期却全都是同一天。
The body's tissues are self-repairing and self-restoring to a degree, and function best when more or less continuously active.
人体组织在一定程度上有自我修补和自我恢复的能力,有张有弛地连续活动时,其功能最佳。