Even if you plant the seed upside down, the roots will still grow down.
即使你把种子倒过来种, 根须还是往下长.
《简明英汉词典》
In rainy September, when leaves grow down to the dark.
多雨的九月多雨的九月, 树叶越长越瘦,日渐灰暗.
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Why do you think roots grow down and shoots grow up?
你为什么认为根向下长,而嫩枝向上长?
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The leaves of bracket plant usually grow down ( downwards )
吊兰 的叶子通常往下长.
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Daylight will grow down during the winter.
冬天,白天会变短.
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The tide will soon grow down.
快要退潮了.
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