Exp
abbr. 经验值；指数函数
🗣️ 情景例句
He has a great enthusiasm for personal computers.
他热衷于个人电脑。
Until when?
借到什么时候？
and no father is confronted with his inability to 'buy'an education for his child.
也不存在父亲无力为孩子支付教育费用而犯难的问题。