both them还是both of them？为什么 请问both of them为什么错了？

both them\u8fd8\u662fboth of them?\u4e3a\u4ec0\u4e48\uff1f

both of them,both\u662f\u201c\u4e24\u8005\u201d\uff0c\u4f5c\u4ee3\u8bcd\u7528\u3002\u7c7b\u4f3c\u7684\u7528\u6cd5\uff1aone of them, all of them,some of them.

both of them\u9519\u4e86\uff0c\u8981\u6539\u4e3aboth of which
There are \u8868\u793a\u7279\u6b8a\u53e5\u578b\u7ed3\u6784\uff0c\u662f\u201c\u67d0\u5730\u6709\u67d0\u7269\u201d\u8fd9\u4e2a\u53e5\u578b\u7ed3\u6784\uff0c\u540e\u9762\u7684there\u8868\u793a\u5728\u90a3\u91cc\u3002\u524d\u9762\u7684there\u548c\u540e\u9762\u7684there\u5206\u522b\u6709\u4e0d\u540c\u7684\u610f\u601d\uff0c\u6240\u4ee5\u5e76\u4e0d\u662f\u91cd\u590d\u7684\u8868\u8fbe\u3002
\u9017\u53f7\u524d\u9762\u5df2\u7ecf\u662f\u5b8c\u6574\u7684\u53e5\u5b50\uff0c\u540e\u9762\u518d\u7528\u4e00\u4e2a\u5b8c\u6574\u7684\u53e5\u5b50\u5728\u82f1\u6587\u4e2d\u662f\u4e0d\u884c\u7684\uff0c\u53eb\u505a\u201c\u4e0d\u95f4\u65ad\u53e5\u201d\uff0c\u662f\u4e00\u79cd\u9519\u8bef\uff0c\u56e0\u6b64\u540e\u534a\u53e5\u8981\u6539\u4e3a\u4ece\u53e5\uff0c\u4ece\u5c5e\u4e8e\u524d\u9762\u7684\u53e5\u5b50\u3002
both of which\u5f15\u5bfc\u4e00\u4e2a\u975e\u9650\u5b9a\u6027\u5b9a\u8bed\u4ece\u53e5\uff0c\u5bf9\u4e3b\u53e5\u8fdb\u884c\u8865\u5145\u8bf4\u660e\u3002

both of them,both是“两者”,作代词用.类似的用法:one of them,all of them,some ofthem.

扩展阅读：both和are哪个放在前 ... both和bothof区别 ... bothofwhom还是who ... all of the above ... both and就近还是就远 ... both前加are吗 ... both is 还是are ... both和are的顺序 ... are和both谁在前面 ...