Would the removal prove fatal to him by causing some internal injury?

这次移动的结果会不会引起致命的内伤呢？

youdao

Premature crystallization would clog up their silk glands, which would likely prove fatal to the little creatures.

而过早的结晶会阻塞丝腺，蚕很可能为此丧命。

youdao

Albatross parents often mistake colorful debris for sea life and feed it to their chicks, which can prove fatal.

信天翁爸妈经常误将鲜艳的垃圾碎片当成海洋生物喂给小鸟们吃，而误食塑料垃圾是致命的。

youdao

The "change" he has in mind could prove fatal to our sovereignty and constitutional form of government.

CENTERFORSECURITYPOLICY: Citizen Obama

But there is every chance the effect of the past two days could spill over into other areas of the market, and possibly prove fatal to a big European bank involved in Volkswagen share trades.

FORBES: Market Scan

Long after evidence emerged that over-hydrating could prove fatal to marathoners, experts continued encouraging runners to drink as much as possible leading to utterly preventable tragedies such as the death of a 43-year-old mother of three in the 1998 Chicago Marathon.

WSJ: The Exercise Equivalent of a Cheeseburger?