This problem when I was a little boy, I always don't understand, then I know that each plant has its own growth rule.

它为什么冬天才开呢？这个问题我小时候一直不明白，后来才知道每种植物都有自己的生长规律。

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I plant products always adhere to high quality standards and timely response to market demands, has been developed more than 100 large inflatable toys-advertising products.

我厂产品始终坚持高质量、高标准、并适时迎合市场需求，现已开发上百个大型充气玩具级广告产品。

youdao

I plant products always adhere to high quality standards and timely response to market demands, has been developed more than 100 large inflatable toys-advertising products.

我厂产品始终坚持高质量、高标准、并适时迎合市场需求，现已开发上百个大型充气玩具级广告产品。

youdao