“海报”的拼音为：hǎi bào...

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他的笑脸出现在T恤衫、公告牌和海报上面。His smiling face appears on T-shirts, billboards, and posters.他没地方贴海报了。He has nowhere to stick up his posters.我们一直在做蛋糕，给海报上色。We'd been making cakes and colouring the posters....