標題：Musk Inc is under serious threat

The world’s richest man has lost focus. His competitors are taking advantage

正文：UNTIL RECENTLY Elon Musk had little need to look over his shoulder. He once described competition for Tesla, his electric - vehicle (EV) company, as “the enormous flood of gasoline cars pouring out of the world’s factories every day”, rather than the “small trickle” of other EV - makers. SpaceX, his rocket firm, had so undercut and outwitted the bloated aerospace incumbents that it had developed an almost invincible aura.

知識點：Look over one' s shoulder v.

Having or doing the action of turning one ' s head to look behind; being overly cautious. 回頭看；小心翼翼

She kept looking over her shoulder on the deserted road. 在這條荒路上她不停地回頭看。

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