They may be killed by gassing, or suffocated in rubbish bags, or they may be thrown into boxes where they crush and suffocate each other.是什么意思_They may be killed by gassing, or suffocated in rubbish bags, or they may be thrown into boxes where they crush and suffocate each other.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句