Youth comes only once in a lifetime, therefore, it is important that we should not waste those years in idleness and bad living.

青春一辈子只有一次，因此，我们不应该懒惰和不良的生活浪费这些年的时间是很重要的。

youdao

Youth comes only once in a lifetime, therefore, it is important that we should not waste those years in idleness and bad living.

青春一辈子只有一次，因此，我们不应该懒惰和不良的生活浪费这些年的时间是很重要的。

youdao