请问下面两个句子哪地方错了,怎么改呢?On one hand ,I will support her or him until graduation.On the other hand,when she or he goes to college before I will take care of her or him.
Television can not dwell upon a subject or explore it deeply, an activity for which the static, lineal form of typography is well suited. 这里activity 是同位语?作句子的同位语?
Computer languages may range from detailed low level close to that immediately understood by the particular computer, which can be rendered automatically acceptable to a wide range of computers.能不能帮我分析一下这个句子,有些看不太明白。