youdao

Fire and the spear gave humans leverage over their harsh environment.

火和矛给处在恶劣环境中的人类提供了杠杆作用。

youdao

Two of the first forms of leverage were fire and the spear.

火和矛就是最初的两种杠杆作用。

youdao

He might pick up a missile of some kind, a spear typically, and fire it at somebody as he goes by.

他可能会带上某种导弹,比如特质的尖矛,向经过他的某人开火

耶鲁公开课 - 古希腊历史简介课程节选

They include obstacles like: the fire jump, spear throw and wall climb (every race is different).

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