Edifac
用于行政.商业.和运输业的电子数据互换
🗣️ 情景例句
Good-bye, Dean Rafer.
再见， Rafer主任。
Keep thing seven years and you will find a use for it.
备而不用。
From these he can go on to appreciate more complex forms or combinations of several forms.
从这些形体出发，观赏者可进一步观察更为复杂的形体或若干形体的组合。