"He was my only son," said Ma Xiangqian's father, Ma Zishan, a struggling farmer of landscape plants and trees grown for use in the bustling cities.
“他是我唯一的儿子，”马向前的父亲马子善说，他是一个给大城市种植园林树木的农民。
Elsewhere, trees grown for paper could be made amenable to much more efficient processing, reducing both energy usage and toxic chemical bleach in effluents from paper mills.
在其他一些领域，被用来造纸的树木可以被改得更加容易处理，这样一来就会减少能量消耗和造纸厂化学漂白物的排放。
Elsewhere, trees grown for paper could be made amenable to much more efficient processing, reducing both energy usage and toxic chemical bleach in effluents from paper mills.
在其他一些领域，被用来造纸的树木可以被改得更加容易处理，这样一来就会减少能量消耗和造纸厂化学漂白物的排放。
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