第1个回答 2006-07-12
When I am standing in front of the waterfall, I feel very upset. This is because I feel that there should be two people standing here instead.
第2个回答 2006-07-12
while standing in front of the water fall, i always felt sad, because in my mind, there should be two people standing here
第3个回答 2006-07-12
When I stand in front of the waterfall, I felt very sad,because I always thought there should be two people standed.
第4个回答 2006-07-12
I felt very sad when i was standing in front of the waterfall.Because I always thought that I should stand here with another person.本回答被提问者采纳