It wasn't just the beauty of the polished stone block walls or the fact that this abandoned city sits atop a narrow ridge more than 2400 meters above sea level.

VOA: standard.2009.12.15

Excavations at Jericho and Ai indicate that both of these towns were ; laid waste at least 200 years before the probable time of Joshua; so there weren't even any walls in Jericho at the time of Joshua.

耶利哥和艾城的挖掘都显示这两个城镇,都在约书亚前200年就已被毁损;,因此在约书亚时期，耶利哥根本就没有城墙。

耶鲁公开课 - 旧约导论课程节选

And hole in the walls that people don't even know about, and they are just like, they line the streets.

那儿有人们都不知道的小店铺，它们就像，排列在大街上一样。

关于SOHO - SpeakingMax英语口语达人

The next time you go to Mycenae don't miss the cistern that was dug in the mountains, on the hillside, within the walls at that period.

你们下次去迈锡尼古城的时候,一定不要错过那一时期在山坡和城墙之间,挖掘的蓄水池

耶鲁公开课 - 古希腊历史简介课程节选

There are different kinds of cell walls in bacteria but they have a rigid cell wall and our cells don't have a rigid cell wall, we have a fluid lipid like cell wall.

细菌有不同种类的细胞壁,但都很坚固,人类细胞没有坚固的细胞壁,我们有一层类似细胞壁的流动的脂类

耶鲁公开课 - 生物医学工程探索课程节选

I can't believe you don't want our walls to be red.

真不敢相信你不愿意把我们的墙壁刷成红色。

How about 实战 - SpeakingMax英语口语达人