Question

两个关于英语语法的问题.翻译并解释所包含的语法用法. Remember me to your mother.

Answer 1

Remember me to your mother.代我向你母亲问好.remember sb. to sb.

There is someone at the door. 门口有人（有人敲门）.

It is someone at the door.这是有人在门口（这是有人在敲门）.

根据语境,一般我们说有人敲门,要用前者.

从语法上讲,后者句子没有毛病,但意思上不能理解为与前者相同,可以理解为对一个场景的介绍.