to generalize about sb/sth笼统地谈论某人/某事；对某人/某事一概而论
It is important not to generalize about such a complicated subject.如此复杂的问题不能笼而统之。这一点很重要。
It's hard to generalize about Cole Porter because he wrote so many great and varied songs.科尔·波特写了那么多风格迥异的优美歌曲, 很难对他笼统地加以评定。