They have built canals to 【irrigate】 the desert.

相关题目

• Some people would like to do shopping on Sundays since they expe
• The government is <u>debating</u> the education laws.
• About one million Americans are diagnosed <u>annually</u> with s
• This is not <u>typical</u> of English,but is a feature of the Ch
• They bought the land <u>in order to</u> build a new office block