Death Valley is a huge place. It is more than 225 kilometers across the southern part of the state of California, and across the border (边界) with the state of Nevada. 11 It can be dangerously cold during the winter months. The air temperature during the summer can be as high as 57...
There is no person (smoke)/not a person/not any person (smoke) in the house. 2)特指否定 He went to his office, not to see him. I am sorry for not coming on time. I don"t think/believe/suppose/feel/imagine you are right. 3)部分否定 All the answers are not right//All is not...