放火烧， 点着了…; 激起; 燃点

1. 使燃烧,点燃：set down 记下;登记;放下 | set fire to 使燃烧,点燃 | set forth 动身起程

2. 点燃：catch fire 着火 | set fire to 点燃 | on fire 烧着

3. 点燃,纵火：set down记下,写下 | set fire to点燃,纵火 | set free释放

4. 放火烧：play a part in起作用;扮演...角色 | set fire to放火烧 | take hold of握住