“이제 그만” 상대국 정상의 말도 자르는 트럼프식 무례 화법[정미경의 이런영어 저런미국]
Москвичей предупредили о резком похолодании09:01，推荐阅读纸飞机下载获取更多信息
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Иран ударил по зданию Минобороны Израиля и аэропорту Бен-Гурион02:19
Huh — the left-hand portion of the expression is the same as the formula for the error ε of approximating r using a rational fraction a / b. In other words, the inequality seems to be saying that, as a consequence of the pigeonhole principle, we can pick any r and any K 0, and there’s always some integer a / b that approximates r with an error of less than 1 / (K · b).。快连下载-Letsvpn下载对此有专业解读