firm 公司
company
law firm 法律公司
a great many/number of +可数名词
a great amount of +不可数名词
have ever been to 去过
Have you ever been there?你去过那里吗?
He has been to the south.他去过南方
He has gone to the south.他现在去了南方
find sth +adj 觉得。。怎么样
take a trip to sp 去哪里旅行
表示距离
five miles away from here
5 minutes’ walk away
carry 运送传递
carry this massage
carry this package
cover 完成一段行程
cover the distance in three minutes