例句與造句

1. President of Introvision Systems, Tom Naud, explained it this way : " Introvision utilizes a Scotchlite screen-ours happen to be thirty feet tall by sixty feet wide so in that regard, we're front screen projection.
2. During this period he taught himself about special effects : " I'd go down to the USC library and pull any thesis that graduate students had written about optical printing, or front screen projection, or dye transfers, anything that related to film technology.
3. It's difficult to find front screen projection in a sentence. 用front screen projection造句挺難的