People also sometimes laugh when they feel nervous or are being unfriendly.

人们在感觉紧张或者不友好的时候，也有可能大笑出声。

youdao

Plants are indeed life forms, but not sentient beings, as they are not complex enough (e.g. have no nervous system) to feel pain.

植物也有生命，但不是“众生”，因为它们不够复杂(即没有神经系统)，感觉不到疼痛。

youdao

Either because they aren't interested or because you are making them nervous, they steer the conversation to something that interests them more or that makes them feel safer.

也许是因为他们不感兴趣，或者是你使他们感觉紧张，他们会转移话题，讨论一些他们更感兴趣或者让他们感觉安全的事情。

youdao

Parents may hate the whole idea, but they feel nervous seeing others doing it.

VOA: special.2009.09.17

they feel nervous, and I think that's really unnecessary.

他们会感到紧张，但我觉得这个实在是没必要。

紧张是学英语的敌人 - SpeakingMax英语口语达人

Many people say they feel nervous living here, especially now in the rainy season.

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But even they are beginning to feel nervous.

ECONOMIST: Germany

Yet they have reason to feel a bit nervous, too.

ECONOMIST: Lexington