First of all, answer these questions.首先，回答这些问题。First of all, you should know what profession suits you.首先, 你该知道什么职业适合你.First of all I must take these magazines to the teacher.首先我得把这些杂志交给教师....
Therefore , one cannot ignore the contribution of biogenic volatile organic compounds to the secondary organic aerosols.二次有机气溶胶由于其对环境 、 气候和人体健康的影响,正日益受到人们的关注.Metal - biogenic type is a post magmatic mesothermal hydrother...
She was much naughtier than her compliant brother.她哥哥很听话，她却调皮得多。He is much better now, he's fine...他现在好多了，身体状况不错。You can't begin to imagine how much that saddens me.你都无从想象这让我有多悲伤。On the one hand, if the body do...
将你在奢侈品上的花费降至可控范围。Keep your spending on luxuries down to manageable proportions.发生在洛杉矶的事件再次引发了全国范围的反思。The events in Los Angeles have sparked a new national self-examination.东盟已经尝试将合作范围拓展到安全领域。ASEAN has branched out tentat...