sb be attracted to sth是指某人被吸引去做某事
sb be attracted by sth.是指某人被某物吸引
常用词组
attract sb.'s attention 吸引某人注意力；
attract foreign investment= attract/bid for/invite investments (from overseas) 吸引外商投资；attract deposits 押付定金或集资；被某人吸引用哪一个第二个，be attracted by sb