So, if hit ratios are low, a significant amount of disk I/O is taking place.

所以，如果击中率较低，表明正在发生大量的磁盘I/O。

youdao

If hit by a car, the Extrawheel trailer will detach itself from the bicycle.

如果被车撞，拖车会从主车上脱离。

youdao

If hit by a car, the Extrawheel trailer will detach itself from the bicycle.

如果被车撞，拖车会从主车上脱离。

youdao