great improvement的用法和樣例：
例句
- If word were invented to conceal think, newspaper should be a great improvement on a bad invention.
假使語(yǔ)言是為了隱藏思想而被發(fā)明的，那么報紙就是對這不良發(fā)明的一大改進(jìn)。 - If words were invented to conceal thought, newspapers are a great improvement on a bad invention.
假使語(yǔ)言是為了隱藏思想而被發(fā)明的，那么報紙就是對這不良發(fā)明的一大改進(jìn)。
