He sank down onto the gritty tunnel floor, weeping with helpless, strengthless anger, a barely beating heart of life in a universe of black stone.是什么意思_He sank down onto the gritty tunnel floor, weeping with helpless, strengthless anger, a barely beating heart of life in a universe of black stone.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句