This could be in part because our first touch is with our hands and we seek the hands of our parents for safety or it is because the human hand can hold a weapon.

可能部分原因是我们首先用手接触事物，为了安全，我们总是寻求父母的帮助，或许因为人类的手能拿武器。

youdao

Human beings have a really powerful weapon, that is to laugh.

人类有一件真正有力的武器，那就是笑。

youdao

The human race has one really effective weapon, and that is laughter.

人类有一件真正有力的武器，那就是笑。

youdao

Nicknamed "The Human Weapon", Du-Ri also played in the 2002 World Cup, but as a forward, and has since converted to defence and is now noted for his willingness to join attacks.

BBC: South Korea defender Cha Du-Ri seals Celtic switch

Traditional rules of engagement stipulate that a human must decide if a weapon is to be fired.

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" Since string made possible everything from warm clothing to ocean-going boats, it served as "the unseen weapon that allowed the human race to conquer the earth.

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