另一个故事讲述了一个小火车必须攀爬陡峭的山。

Another story tells of a little train that had to climb a steephill.

youdao

另一个故事讲述了一个小火车必须攀爬陡峭的山。

Another story tells of a little train that had to climb a steep hill.

youdao

另一个故事讲述了一个小火车必须攀爬陡峭的山。

Another story tells of a little train that had to climb a steep hill.

youdao