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明るい， あかるい
1. light, well-lit, well-lighted
2. bright (of a colour), brightly-coloured, brightly-colored
3. cheerful, bright, spirited, sunny (e.g. disposition)
4. encouraging (for the future of a project, etc.), promising, of fair prospects
5. familiar (with),...
光明的；明亮的；高兴的，兴高采烈的；鼓舞人心的；熟悉，清楚；公平，公正
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调
