Can you hear her ____ (introduce) clearly?
①分别以A,C为圆心,a为半径(a> 12 AC)作弧,两弧分别交于M,N两点;
②过M,N两点作直线MN交AB于点D,交AC于点E;
③将△ADE绕点E顺时针旋转180°,设点D的像为点F.
—Could you tell me_ it's polite to eat noisily in Japan, Kumiko?
—Sure! It's polite to do that. It means you like the food very much.
故意给人起不雅的绰号,是不尊重人的表现,侵犯了别人的生命健康权。( )