This is the world’s largest industrial ________, held each year in Germany, displaying hundreds of robotic arms and sensor systems.
举一反三
- _____ is a public holiday held each year on February the 6th.
- In world economy， the G7 refers to those seven countries with the world's largest developed economies — France， Germany， Italy， Japan， the United States， the United Kingdom， and Canada， — all of which are trade powers of the world.。（ ）
- The largest lantern show in Taiwan is the Taipei Lantern Festival held in Taipei each year.
- India is the world’s largest _________ and _____________ of diamonds while Russia is the largest ___________.
- Where is the world’s largest McDonald’s ?