1. A group of people is drinking from wine glasses
请问，把from改成by using语义会变吗？差在哪呢亲？
2. He's reading from a piece of paper
我的理解：reading是完全不及物，from a piece of paper 是补充He；所以这个人正透过
一张纸在阅读。
如果要翻译成“他正在阅读一张纸”，应该要把from拿掉，a piece of paper 变受词
想请问各位的看法
https://i.imgur.com/TsQjHKP.jpg

虽然这两个句子没有受词，我们懂受词在‘wine glasses’和‘piece of paper’里面，所以受词是‘from’它们。 A group of people is drinking wine from wine glasses. He's reading a quote from a piece of paper.一样的意思，但是现在知道受词是什么。

dunchee.blogspot.com/2016/09/tmp2.html

谢谢两位，搞懂了