1. 樹苗四周的泥土要好好踏實，使樹苗牢牢地扎根。
   The soil around the plants should be well trodden down, so that they are firmly rooted.
2. 由于樹木現(xiàn)在已經(jīng)牢牢扎根，拉扯樹木的繩索松下來了。
   The rope holding the tree in place was slackened off as the tree was now well rooted.
3. 插條從某一植物上切除一部分并用來繁殖出一棵新植物，如莖、葉或根，通過扎根或嫁接
   A part, such as a stem, leaf, or root, removed from a plant to propagate a new plant, as through rooting or grafting.
4. 風(fēng)暴使樹木深深扎根。
   Storms make trees take deeper roots.

扎的英語翻譯：

根的英語翻譯：