“檐槽”用英语怎么说？

暴风雨还在呼啸, 雨点象击鼓一样敲打着屋顶,然后汇集成流,从檐槽溢出来.The storm had not eased; rain drummed on the roof and overflowed from a gutter.檐槽不修修全屋(因小失大).Who repairs not his gutters repairs his whole house....