这句英语的句子成分哪位达人能解释一下,They say that the age at which infants smile when spoken to ,say "a-goo",bebble and coo foreshadow later development and may be important clues pointing to learing.这里的at which infants smile

这句英语的句子成分哪位达人能解释一下,They say that the age at which infants smile when spoken to ,say a-goo,bebble and coo foreshadow later development and may be important clues pointing to learing.这里的at which infants smile I believe!I ’m waiting!哪位亲来帮我解释一下这句英语的意思呢? 请哪位朋友解释一下以下这句英语句子后半句“but it wasn't--的语法现象?The idea of becoming a writer had come to me off and on since my childhood in Bellerille,but it wasn't until my third year in high school that the possibil 哪位英语达人能用英文解释一下Stolen generation 这% 英语语法句子成分分析We can't accept that as a basis for a decision 这句子里的AS怎么解释一下 A government document这句英语的形容词是什么 请帮我划分句子成分 哪位仁兄可以帮我解释一下这句“中试英语”.Because the love of your heart toward the direction of.那个这句后面没有了.麻烦解释的通顺点,别让我连中国话都看不懂. 机械方面的公式?、拜托了各位 谢谢P=T.N/9550 哪位高手解释一下这是什么意思 谢谢了、、 英语句子成分的位置, 帮我解释一下英语句子中的各种句子成分 大学英语, 英语CET4 希望可以详细解释一下括号里的句子!分析一下句子成分! 希望可以详细解释大学英语,英语CET4希望可以详细解释一下括号里的句子!分析一下句子成分!希望可以详细解释一 这是什么意思?哪位给解释一下, 一句初三英语题usually we don't realize how important nature is to us until it is too late.这句话的句子成分如何划分? realize和is都做什么成分? 分析一下这句英语的句子成分When i was young .i used to have so much time . 这句英语句子中括号里的句子成分是什么?The class teacher had us (clean the classroom) yesterday. 哪位可以解释一下以下fortran编程中每一句语句的含义 He is all eyes.这句的句子成分怎么划分? 谁能解释一下词性与句子成分的意思