Water is the source of the life 主语是water is 系动词 the source 后

Water is the source of the life 主语是water is 系动词 the source 后 Water（主语） is（系动词） the source（表语） of the life（定语） Water【主语】 is【系动词,也叫谓语】(the source【中心词】of the life【定语】)【表语】 Which river is the main source of London' water supply? 英语翻译Water is the source of our lives.Having water,we can do It is the source of Mouth is the source of Scientists have ____ that motion is the source of life he further the water in the pipe is from the source,the lowe money is the source of the happy passion is the source of our happiness 英语翻译is money the source of happiness?