Photomechanical
a. 照相制版的
??? 情景例句
We have finally concluded the transaction through negotiation.
經過談判，我們終于達成了一筆交易。
What's your nationality? Are you an American.
你的國籍是什么？你是美國人？
We're out of the red adapters.
紅色的接頭沒貨了。