语法：We regret to find that the wrong goods have been ..We regret to find that the wrong goods have been shipped through a mistake on the part of our shipping clerk.
问题描述：
语法：We regret to find that the wrong goods have been ..
We regret to find that the wrong goods have been shipped through a mistake on the part of our shipping clerk.
答
that引导的宾语从句。
答
干吗？
答
我们懊恼地发现：由于我们装运登记员的错误,导致我们装错了货物上了船.
We regret to find that ------后面是宾语从句