18．據(jù)氣象專家說(shuō)，他們非常擔(dān)心沙塵暴對(duì)人們健康的影響．（be concerned about，influence）According to weather experts，they're quite concerned about the influence of sandstorms on people's health．．

分析 據(jù)氣象專家說(shuō)，他們非常擔(dān)心沙塵暴對(duì)人們健康的影響．

解答 答案：According to weather experts，they're quite concerned about the influence of sandstorms on people's health．
解析："據(jù)氣象專家說(shuō)"即According to weather experts"根據(jù)氣象專家"，be （quite） concerned about 意為"對(duì)…（十分）擔(dān)心"；另外根據(jù)所給的influence"影響"一詞可知，本題還考查the influence （of+名詞/代詞）on"…對(duì)…的影響"這一固定短語(yǔ)．

點(diǎn)評(píng) 本題考查句子翻譯，做此類題目時(shí)一定要根據(jù)中文及英文題干確定需要翻譯的成分，再找出與之對(duì)應(yīng)的英文并考慮各成分是否有形式的改變．

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