全部

1·They have lost their homes and are forced to sleep in flimsy tents or tarp-covered lean-tos.

她们已经失去了自己的家园，被迫睡在肮脏的帐篷或者盖上油毡的披屋里；

2·For example, our town of Maplewood, N.J. borders cities with high poverty rates and lots of problems, but there aren't people living in lean-tos in our backyard.

比如说，我们的家乡新泽西州枫林镇接邻的城市贫困程度很高，有许多问题，但我们周围并没有人住棚屋。