It is smaller than a finger-nail, but it can store more than a million "bits" of information.
它比指甲还小，但却能存储100多万比特的信息。
2
It was a late autumn evening with few pale stars and a moon no larger than the paring of a finger-nail.
那是一个深秋的傍晚，淡星寥落，一轮钩月还比不上指甲屑大。
3
If there are still some dust blobs, unclip the ribbon connectors with your finger-nail and remove the board (four screws). You can then spray out the whole optical block.