UNTIL和BEFOREI developed very slowly and it took nearly two hunred years before I as built as a an analytical machine by Charls Babbage.为什么用before不用until?
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UNTIL和BEFOREI developed very slowly and it took nearly two hunred years before I as built as a an analytical machine by Charls Babbage.为什么用before不用until?
UNTIL和BEFORE
I developed very slowly and it took nearly two hunred years before I as built as a an analytical machine by Charls Babbage.
为什么用before不用until?
UNTIL和BEFOREI developed very slowly and it took nearly two hunred years before I as built as a an analytical machine by Charls Babbage.为什么用before不用until?
before之前
I finish my homework before go to school
until直到
I don't know it until seven
这还跟动词是否是延续性有关
before之前
I finish my homework before go to school
until知道
I don't know it until seven
before是指“在。。。。之前”的意思
而until是指“直到。。。。的”意思
两者的意思大不相同
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UNTIL和BEFOREI developed very slowly and it took nearly two hunred years before I as built as a an analytical machine by Charls Babbage.为什么用before不用until?
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