Multiple image recognition by means of a HOLA are also studied in the paper.

用全息透镜阵列进行多图象识别的一些问题也进行了研究。

Hola! That's Hello in Spanish. You probably knew that. As a matter of fact, if you learned any Spanish, Hello was probably the first word you learned.

可能你知道，这是西班牙话的问候语。事实上，如果你学西班牙话，你好，可能是你最先学会的。

Hola! That's Hello in Spanish. You probably knew that. As a matter of fact, if you learned any Spanish, Hello was probably the first word you learned. Hola!

可能你知道，这是西班牙话的问候语。事实上，如果你学西班牙话，你好，可能是你最先学会的。