He slowly reaches into his pocket and reveal sa quarter.He inserts the quarter into the slotted head of the bleacher bolt and loosens it.是什么意思_He slowly reaches into his pocket and reveal sa quarter.He inserts the quarter into the slotted head of the bleacher bolt and loosens it.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句