1.政府正在采取措施推广普通话(popularize)
The governement is taking measures to popularize mandarin/Putonghua.
2.如果有必要,请到生命实验室做一个DNA测试(necessary)
If it is necessary, please do a DNA test in the Life Lab.
3.据报道,这两位科学家早在50年前就发现了基因的结构(as early as)
According to the report, two scientists discovered the gene structure as early as 50 years ago.
4.吐痰,乱丢垃圾,在公共场合大声说话是不礼貌的行为(动名词开头)
Spitting,litering and speaking loudly are not polite in public places.
5.无论你到何处,千万要记住,入国问禁,入乡随俗(sure,bear)
Wherever you go, you have to bear in mind that you have to be sure about other countries'customs,"When you are in Rome,do as Romans do."
6.除非另有通知,否则科技馆将关闭至春节结束(unless)
The Technology Museum will be closed till the end of the Spring Festival unless there is another notice announced.
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