对于我们来说，这是学习团队精神的一次好机会中译英

1、It is a good opportunity for us to learn team spirit.
2、Because of the heavy rain, she failed to get to school on time.
3、Although the task is difficult, we will try our best to finish it in one week.
4、Obviously, they had to drag themselves to climb the mountain.

as to the big rain,she is late to school.
although this work is so hard,we will do our best to finish it;
it is obvious,we have to over the hills and rivers with tired.