Spock is described as not having emotions because he's half Vulcan, from a planet where they lack emotions.

斯帕克没有情感,因为他有半个火神的血统，他来自缺少情感的星球。

耶鲁公开课 - 心理学导论课程节选

This lack of emotions on this on a TV series does not hurt them much.

缺少情感,在电视连续剧中对它们不会有太多伤害。

耶鲁公开课 - 心理学导论课程节选

Data who is said to lack an emotion chip.

是一个机器人，Data，is，an，android,他缺少情感芯片。

耶鲁公开课 - 心理学导论课程节选