For a moment she seems fragile and lost, and I wonderabout her life, the telescoping days of cleaning and gardening and bridgeplaying, but then my own concerns crashback in again.
And we didn't know whether we were going to be looking at history or not because when you look at a curve like that, an exponential curve going up can often just tilt over and crashback down again.
我们并不知道是否会鉴证历史，因为，在您看到那样的一个曲线时，那种上升的指数曲线往往会再次倾斜下滑。
3
The initialization of the split mirror as snapshot performs a crash recovery, rolls back all uncommitted transactions, and makes the database available for any read or write operation.