Filters and low tar tobacoo are claimed to make smoking to some extent safer, but they can only marginally reduce, not eliminate the hazards.是什么意思_Filters and low tar tobacoo are claimed to make smoking to some extent safer, but they can only marginally reduce, not eliminate the hazards.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句