it's known that

2019年9月13日 - known but it is generally accepted that Katherine Herrion, a future Academy Executive Director, remarked upon seeing the statue that it remi...

2020年4月11日 - It's well known that 应该使用"It's well known that"。 这里的well是副词修饰过去分词known,一起充当表语的,所以不要...