你是否喜欢上文中有趣又刺激的旅行呢?请用大约70词描述你的一次难忘的旅行，包括旅行的时间、地点、交通方式、行程、难忘的原因和感受等。可适当发挥。

our class had a picnic last Saturday. Wewent to Xiang Hill by bike.We had a short restafter we got to the foot of Xiang Hill. First wehad our picnic lunch.After lunch we sang anddanced happily. Then we began to climb thehill. We saw many beautiful flowers and heardthe birds singing. We had a wonderful time.
l felt very tied when I got home, but I wasvery happy.