There, the lander began collecting samples with the drill and robotic arm before loading it onto an ascent vehicle.

在那里，着陆器开始用钻头和机械臂收集样本，然后将样本装载到上升的飞行器上。

Before the cache erases the old block to free up space, it checks its dirty bit, and if it's dirty, the old block of data is written back to RAM before loading in the new block.

在缓存擦除旧块以释放空间之前，它会检查其脏位，如果它是脏的，则在加载新块之前将旧数据块写回 RAM。