There's no sigh at all which they'll make any agreement on the trade conflict这句子有什么语法错误么?

There's no sigh at all which they'll make any agreement on the trade conflict
这句子有什么语法错误么?

把which改为that,因为前面有no sigh at all,表示这种特指时引导词应该用that.

有
把which改成that
这是一个同位语从句
翻译：没有任何迹象表明他们会就贸易冲突做出任何协议。