(翻译)It is necessary to adjust the oil prices. The adjustment will be made according to market conditions.

(翻译)So long as he works hard, I don't mind when he finishes the experiment.

(翻译)许多疾病是由缺少锻炼而致。

(翻译)你在那个国家无论走到哪里,都会发现大量的物质资源。