王振宇大笑起来，“年轻人已经不太知道这些事情了，”他说。

Wang laughed. "Young people no longer know anything about all that," he said.

youdao

王振宇大笑起来，“年轻人已经不太知道这些事情了，”他说。

Wang laughed. "Young people no longer know anything about all that," he said.

youdao