1. The area is rich in clay to make porcelain and has a very efficient transportation system of river docks and ancient road posts.
2. The service was fast and efficient without being obtrusive, and made the dining experience very enjoyable.
3. The stretchers are very useful and efficient in transporting traumatized victims by air to other hospitals.
4. The ministry has also banned iron ore dealers from providing ore to those small mills which heavily pollute the atmosphere and are not very efficient.
5. The DHS said Sunway's actions were efficient, and full mitigation was achieved very quickly.
6. very efficient的近义词
6. A study found that runners who wore very lightweight shoes were more efficient than those who ran barefoot.