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1·In other words, nonuse does not constitute abandonment by itself.

换句话说，不使用单独不构成放弃。

2·In other words, nonuse does not constitute abandonment by itself.

换句话说，不使用并不意味放弃。

3·Nonuse values include the existence value and benefit to future generations.

非利用价值包括生存价值和给未来世代的利益。

4·Reduce tissue damage: nonuse tourniquet, less or not suturing the muscle of the stump;

②减少组织损伤：不使用止血带，少缝扎肌肉断端；

5·Organic farms incurred lower production costs because of their nonuse of pesticides and more expensive fertilizers.

有机农场因不用农药和较贵的化肥，故生产费用较低。

6·The forest products can be divided into four groups:market goods, potential market goods, public goods, and goods with nonuse values.

可将它们分为四类：市场物资、潜在市场物资、公共物资和非使用价值的物资。

7·Instead, the researchers said that both heavy Internet use, and nonuse, could serve as signals that a teenager was having a hard time.

研究人员称，青少年上网时间过长和不上网都表明这个孩子过得不好。