例句與造句

1. For example, when a rectangle is rotated around an axis parallel to one of its edges, then a hollow rectangle-section ring is produced.
2. Not only is every plot development signaled far in advance, but nearly every scene in the film's long second section rings a variation of one of two themes : 1 ) Julia Roberts tells somebody off, or 2 ) Julia Roberts feels somebody's pain.
3. It's difficult to find section ring in a sentence. 用section ring造句挺難的