For a few months, he wore a lacrosse helmet to protect the area, until a molded prosthetic was inserted and his skull stitched closed.

以后的几个月，泰戴上了长曲棍球头盔，以保护脑部，直到安装模制品骨架，颅骨缝合关闭。

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An internal head injury is usually more serious because the skull serves as the protective helmet for the delicate brain.

而闭合性损伤通常是更严重的，因为颅骨就像一个头盔一样，保护着我们精密的大脑。

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Your skull war your helmet.

你的头骨就是你的头盔。

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Domenicali is convinced Massa has turned the corner, showing the form he displayed before fracturing his skull when a spring struck his helmet at the 2009 Hungarian Grand Prix.

CNN: Domenicali: Ferrari 'right' to retain Massa