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1·Fax machines were a wonderful invention at the time.

传真机在当时是一项了不起的发明。《牛津词典》

2·Time bank is a wonderful invention.

时间银行是一项出色的发明。

3·Wonderful invention!

很棒的发明！

4·Regretting that such a wonderful invention had arrived so late in his lifetime, he still took lessons in daguerreotyping, and both commissioned and collected photographs.

他为这么晚才发现这“如此美妙的发明”感到遗憾，但还是学习了银版照相的课程，并委托他人拍摄和收集照片。

5·The zipper ia a wonderful invention.

拉链是一项了不起的发明。

6·The zipper is a wonderful invention.

拉链是个了不起的发明。

7·Time Banks are a wonderful invention.

时间银行是一项出色的发明。

8·The telephone is a wonderful invention.

电话是一项很奇妙的发明。

9·The telephone is a wonderful invention.

电话是奇妙的发明。

10·Thee telephone is a wonderful invention.

电话是一项很奇妙的发明。