bulletproof   (TTS Sound)

The bulletproof has 3 Senses.

• bulletproof, watertight, unassailable, unshakable
• 要害堅固
• without flaws or loopholes; "an ironclad contract"; "a watertight alibi"; "a bulletproof argument"
• 欠点も抜け穴もなしで

• bulletproof
• not penetrable by bullets; "bulletproof glass"; "bulletproof vest"
• 弾丸が侵入できない

• bulletproof
• make bulletproof; "bulletproof the car"
• 防弾にする