Các câu ví dụ cho từ inventions

1. Josue Bouron of France shows his invention called "The Cuber", an abacus with dices to learn arithmetic using positional notation, at the 44th International Exhibition of inventions Geneva on April 14, 2016 in Geneva.

2. Gerard Sermier, press officer for the 44th International Exhibition of inventions in Geneva, says the annual fair still has something special to offer even though the Internet has made many of the items easily accessible.

3. The International Exhibition of inventions in Geneva finishes on Sunday.