Tolko托尔科toprep.对于；为了；(表示方向)到；向；(表示间接关系)给adv.（表示方向）去；（门）关上To cook until brown.烹调直至呈现棕（褐）色to sanitize the toilet给便所消毒to hiss someone's ideato emancipate the mind解放思想to engage in dramatics从事演剧活动to impair one's healthto hunch in the corner团身缩在墙角to snag one's trousersto cause a disturbance引起混乱to do business with sb和某人做生意

1. We should try to recycle all our waste paper.
   我们应该把所有废纸回收再利用。
2. We should reuse the waste paper in order to save a lot of money.
   为了节省大量资金，我们应该再利用废纸。