鉴于我国大部分教师在基础教育阶段未接受过系统的性教育，性教育学科的发展可以立足于我国现有的师范类院校，推进师范教育课程改革，在学前教育、小学教育、心理学等相关专业，设立“全面性教育基础”必修或核心选修课。
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Мерц резко сменил риторику во время встречи в Китае09:25
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I know, the idea of an inert table pushing up on a book doesn’t seem very normal. Maybe it’ll help if you realize that gravity doesn’t pull you to Earth’s surface, as people often think—it pulls you to the center of the Earth. The normal force is what keeps you from plunging through the floor. (By the way, “normal” means perpendicular—it’s always perpendicular to the surface.)
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