The air pocket between the leaf and the nest wall increases the sound ten fold.

树叶与穴壁间的气囊能把声音放大十倍。

The President of the Malky Region said the numbers needing help had risen ten fold. Powerful aftershocks were still bringing down masonry.

Malky地区区长表示，需要帮助的人数增长了十倍。强力余震导致砖石建筑仍在不断倒塌。

This has decreased ten fold and a new analysis based on Japanese satellite observations of ground subsidence suggest a further ten fold decrease can by expected by 2017.

目前污泥渗出量已经减少了10倍，根据日本地表下沉卫星监控进行的分析，预期在2017年污泥渗出量将再减少10倍。