2. Venerable oaks forms a sylvan archway. 古老的栎树形成一条林荫拱道。
3. For the first thirty miles the red earth road wound its way through the lowland forest, the giant trees standing in solid ranks alongside and their branches entwined in an archway of leaves above us. 在最初的三十英里里，红土路蜿蜒穿过低地森林，高大的树木整齐地排列在我们的两旁，它们的枝桠在我们头顶上交错成一个树叶拱门。
4. We went through a stone archway into the courtyard. 我们穿过石拱门进入院子。
5. In architecture, a keystone in an archway or doorway is the stone that holds the whole thing together, and keeps it from collapsing. 建筑学中，拱道或门口的拱心石，是把建筑整体连接在一起来防止它倒塌的石头。
