UNTIL的造句He read his boos until I came.(他一直读书直到我来了)He didn't read his book until I came.（他直到我来才读书）
问题描述：
UNTIL的造句
He read his boos until I came.(他一直读书直到我来了)
He didn't read his book until I came.（他直到我来才读书）
答
一样的。until 和 not ... until 在英语中所表达的都是一样的意思，只不过结构上不同而已。
答
是的～
until在肯定句中表示持续
而在否定句的意思是直到.才.