2019年4月17日

2019.4月商务英语场景

摘要： Picking up the guest1 welcomeOn behalf of XX department , I’m very glad to welcome you here. 2 introductionPlease let me introduce myself. I’m （self-i 阅读全文

posted @ 2019-04-17 21:01 keep1 阅读(229) 评论(0) 推荐(0)

元器件横截面-这里有很多专业词汇

摘要： DIP 滑动开关簧片继电器 DE-9插头和插座驻极体麦克风数码管光耦耳机插头 BGA 阅读全文

posted @ 2019-04-17 08:35 keep1 阅读(207) 评论(0) 推荐(0)

L337 Should We Relax About Screen Time?

摘要： The UK government's plans for regulation of the internet and social media contained a long list of online harms. Among them was excessive screen use b 阅读全文

posted @ 2019-04-17 08:18 keep1 阅读(186) 评论(0) 推荐(0)

2019年4月17日

公告