例句與造句

1. The lower three provided seating for the spectators and were surrounded by magnificent arcades and 80 perfectly symmetrical arches , each embellished with a statue
   底下三層是觀眾席，環(huán)繞著巨大的環(huán)狀拱廊，還有80座完全對稱的拱門，座座都刻有雕像。
2. It's difficult to find symmetrical arch in a sentence. 用symmetrical arch造句挺難的