10.

arson
縱火

[雙語解釋]

The crime of intentionally destroying property by the use of fire.
故意放火毀壞財產(chǎn)的犯罪。

例句：

Police think the fire that burned down the old warehouse was an act of arson.
警察懷疑這座倉庫的大火是縱火行為所致。