语法篇01presentperfect
present_perfectppt
the present perfect tense 现在完成时
英语双人情景对话5分钟关于未来梦想的_英语双人情景对话5分钟
图16615是老师给我们present continuous(现在进行时)和present
Tips:Do Not Provide
Personal Loans: Go Easy On Your Finances
Finance, Finance, Finance, Foreign Exchange, Stocks, Currency Circle, Venture Capital, Bitcoin, ICO...