There are plenty of high - rise windowsills to fall from!
有的是 高層 的窗檻從上往下墜落.
新概念英語(yǔ)第三冊(cè)
Children of keepers remember inspectors wearing white gloves to run their fingers over door frames and windowsills looking for dust.
2015年高考英語(yǔ)湖南卷 閱讀理解 閱讀C 原文