请教It's a sign of affection是什么意思?

请教It's a sign of affection是什么意思? beating is a sign of affection .cursing is a sign of love. 求 英语翻译"Beating is a sign of affection,cursing is a sign of lov It's a Bird,It's a plane,It's a Sign of Spring a sign of rain 是什么意思? in a rare display of public affection,是什么意思? public displaying of affection是什么意思 a sign of a learning problem是什么意思? Is it a sign of schizophrenia? public display of affection是什么意思呢 It's of a great help是什么意思 Whether it’s a friendship or affection,all bonds are built o