“放火”常见的英文表达是 “set fire (to something)” 或 “start a fire”。
“set fire (to something)”: 强调故意引发火灾的行为,带有一定主观意图性。例如:The arsonist set fire to the abandoned building.(纵火犯放火烧了那座废弃的大楼。 )
“start a fire”: 含义更宽泛,既可指意外引起火灾,也可指故意放火,具体含义需根据语境判断。例如:He was accused of starting a fire in the forest.(他被指控在森林里放火。 )