Travel Travel has become a world-wide activity. ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ People travel for many reasons (理由), but people, perhaps the most common, are traveling for pleasure. ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ Travel is also one of the best means for learning. ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________
【参考答案】
Travel has become a world-wide activity. Never before have s......