New words：

industrial [ɪnˈdʌstriəl] adj.工业的；产业的；

Sample Sentences：

This chemical has a wide range of industrial uses.
Tianjin is an old industrial city, is an important industrial base.

New words：

industry [ˈɪndəstri] n. 工业；行业；生产制造

Sample Sentences：

We need to develop local industries.
The main purpose of industry is to create wealth.
In 1980, Iceland started to develop its tourist industry.
Mining industry is a basic industry of our country’s economy.

mine [maɪn]
n.矿；矿井；地雷；水雷
v.采矿；布雷；埋雷于；用雷炸毁（车辆）

mining [ˈmaɪnɪŋ]
n.采矿；采矿业
adj.开矿的
v.“mine”的现在分词

New words：

major [ˈmeɪdʒər]
adj.严重；主要的；重要的；大的
n.少校；专业课；主修课程
v.主修；专攻

Sample Sentences：

Mathematics is my major.
He's a major in the US army.
A major problem is the absence of water.
She majored in Maths and Physics at university.
They suffered some major setbacks during the fighting.

New words：

tourism ['tuərizəm] n. 旅游业；观光业

Sample Sentences：

Tourism became one of the biggest and the fastest growth industry.

It will be a great choice for tourism, shopping and business meetings.

industry [ˈɪndəstri] n. 工业；行业；生产制造

New words：

resource [ri'sɔ:s] n. 资源；资料；才智；财力

Sample Sentences：

This country is rich in natural resources.
Zhuge Liang was a man of great resource.
Time is your most valuable resource, especially in examinations.