Present perfect
初中 Junior High现在完成时
🧩 词语组成解析
🗣️ 情景例句
Could I get you a drink?
你要喝杯饮料吗？
He who purposes to be an author, should first be a student.
想当作家，相当学生。
People change, but they don't suddenly chnge from being right-handed to being left-handed.
人会变，但他们不会从惯用右手而突然转变成左撇子的。