He was the only National League umpire to wear an outside chest protector.

他是惟一穿着外层护胸的全国联盟裁判。

《柯林斯英汉双解大词典》

The goalkeeper must wear a chest protector and a face mask.

守门员须身着护胸和面罩。

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The way you make a point is to kick above the 4 torso hitting the chest protector or to the face, which are both one point.

如果你能踢到对手躯体以上的护胸，或者击中对方脸部都能获得一分。

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It works by implanting wireless sensors into the chest protector, or "hogu".

CNN: High-tech blow for martial arts

Familiar with Unequal's claims that its pads can absorb up to 80% of the "chronic impact shock" from hits, Mr. Hatfield asked Unequal to design a chest protector for Mr. Vick using the same patented technology Unequal develops for shoes worn by some NFL players.

WSJ: Michael Vick's Endorsement of Unequal Technologies Padding