After taking college calculus for a few weeks，all her high school algebra started coming back to her.
After taking college calculus for a few weeks，all her high school algebra started coming back to her.
上了几周的大学微积分学之后，她的高中代数便全都回到她的记忆当中。
After taking college calculus for a few weeks，all her high school algebra started coming back to her.
上了几周的大学微积分学之后，她的高中代数便全都回到她的记忆当中。