人为

我们每天都说自己很忙，有些人是真的忙，而有些则是无所事事的忙，还有一些，只是在领导面前显得很忙。你是哪一种忙？Desk stagingis the practice of covering your desk with papers, completed work, and other important-looking pap

马来西亚总理发布会：通信关闭系人为A week after its disappearance, there is still no trace of flight MH370.During a press conference on Saturday, Malaysian prime minister confirmed that the plane had changed course due to

据美国南加州大学证实，周三凌晨两名中国学生被射杀，当局表示嫌犯尚在追查中。根据南加州大学官方发布的声明所示，经鉴定受害人为吴颖（音译）女士和瞿明（音译）先生，是电器工程系研究生。警方表示他们都是23岁。受害人在校外Normandi

人为环境artificial environment 三段教学法three formal lesson-steps; three formal steps 口述作文oral composition 口授oral instruction; oral teaching; verbal instruction 口算oral arithmetic 口语表达oral expression 口头报告