(单词翻译:单击)
听力文本
U.S. officials announced Wednesday smoking will be banned in public housing residences starting next year.
美国官员周三宣布将在明年开始禁止在公共住房内吸烟
The federal government's historic decision to make all public housing properties smoke-free will protect millions of children and adults from dangerous secondhand smoke.
联邦政府禁止在所有公共住房吸烟的历史性决定保护数以百万的儿童和成年人免受二手烟的危害
Secondhand smoke contains more than 7,000 chemicals, including hundreds that are toxic and at least 69 that cause cancer
二手烟中含有7,000种以上的化学物质,其中数百种有毒,至少69种致癌
and this is the next step in protecting the public from secondhand smoke.
这是保护公众免受二手烟的下一个步骤
According to the U.S. Surgeon Genera secondhand smoke causes tens of thousands of deaths nationwide each year, and there is no safe level of exposure.
据美国公共卫生署,二手烟每年导致全国数万人死亡,且没有安全暴露水平
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词汇解析
1、announce
宣布;宣告;公布
He will announce tonight that he is resigning from office.
他将于今晚宣布辞职
。She was planning to announce her engagement to Peter.
她正计划宣布她和彼得订婚一事
。(机场或火车站工作人员通过扬声器)播报,通知
Station staff announced the arrival of the train over the tannoy.
车站工作人员通过广播告知火车到站了
。They announced his plane was delayed.
广播通知他所乘的航班晚点了
。(以信件、声音、信号等)通知,告知
The next letter announced the birth of another boy.
下一封信通知又一个男孩出生了
。His entrance was announced by a buzzer connected to the door.
他刚一进去,与门相连的门铃便嗡嗡作响
。2、contain
装有;容纳
The bag contained a Christmas card.
这个包里装着一张圣诞卡
。Factory shops contain a wide range of cheap furnishings.
工厂车间里陈设着种类繁多的廉价家具
。包含;含有
Greek yogurt contains much less fat than double cream.
希腊酸奶比高脂浓奶油所含脂肪要少得多
。Many cars run on petrol which contains lead.
很多车使用含铅汽油
。