ball-proof

基本解释

• 防弹的,弹丸打不穿的

同根派生

英汉例句

• There is positive proof that he did it.
  有确切的证据证明他做了此事。
• The onus of proof lies with you.
  你有责任提供证据。
• A soldier's courage is put to the proof in battle.
  士兵的勇气在战斗中得到考验。
• Can you produce any proof of your date of birth?
  你能出示有关你的生日日期的任何证件吗？
• He singled and went to second on a passed ball.
  他击出一垒打，再因对方漏接而跑上二垒。