日本庆应义塾大学参与该项目的研究员栗林说：“最初我们是想了解植物的‘情绪变化’，以及在人不知晓的情况下，会做出怎样的回应。”

"We were initially interested in what plants are feeling and what they are reacting to where we can't see," said Satoshi Kuribayashi, a researcher involved in the project at Japan's Keio University.

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我到雕陵游玩，一时疏忽，忘记了栗园中瓜田李下的忌讳。

I neglected the taboo of being in a chestnut garden when I toured in Diaoling.

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栗树一下就绿了。

The chestnut trees were breaking into green.

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