Trading is a mechanical process and it's not for the emotional ones.

交易是一个机械过程而不是情绪的。

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This also applies to mechanical memorisation without the emotional involvement for the purpose of generating automatic feeling with the language.

同样，为了形成自然语感，没有感情投入的机械的背诵也是不可取的。

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Leiden in the performance of the classical approach to life, making a rigid mechanical works have a sense of, and showing a lack of real emotional expression defects.

莱顿以古典手法去表现生活，因而使作品有呆板僵化之感，并且流露出缺少真实情感表现的缺陷。

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Being Thomas' carer is a physical, medical, mechanical and emotional job.

BBC: Living life with Scotland's carers

The result is a seasonal strategy that allows whatever is going on at the time, primarily whether the market remains in rally mode or not, to influence the entries and exits, while maintaining the mechanical aspect that avoids usually wrong emotional input.

FORBES: Sell In May Could Still Come Into Play But Don't Bail Now

It maintains the mechanical aspects of Sell in May, avoiding emotional input, but incorporates a simple and well-known short-term technical indicator, MACD, to identify whether the market is still in correction mode when the entry date arrives in the fall, and whether it is still in rally mode when the calendar exit date arrives in the spring.

FORBES: Sell In May Could Still Come Into Play But Don't Bail Now