economy

A strong tourism sector is vital for the island's small economy.

(Chinese) 强大的旅游业对这个岛国的小型经济体系至关重要。

The local economy depends heavily on agriculture and coal mining.

(Chinese) 当地经济严重依赖农业和采煤业。

Traveling in economy class is much cheaper than booking a first-class seat.

(Chinese) 乘坐经济舱旅行比预订头等舱座位要便宜得多。

This car is designed for maximum fuel economy to save drivers money.

(Chinese) 这款车的设计旨在实现最高的燃油经济性，从而为驾驶者省钱。