Coal can be used to produce electricity for agriculture and industry.
煤可以产生工农业需要的电。
Coal can be used to produce electricity for agriculture and industry.
煤能够用来为工农业生产发电。
Special gem is originally can be used to produce valuable jewelry of stone.
狭义的宝石则专指可用于制作贵重首饰的石料。
Special gem is originally can be used to produce valuable jewelry of stone.
狭义的宝石则专指可用于制作贵重首饰的石料。
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