lesson 02 药店买药
    in the drugstore
    01 what medicine should i take?
    我应该吃什么药？
    类似表达
    what medicine will you advise me to take? / what should i take for my illness?
    02 you should take the medicine regularly.
    你应该按时吃药。
    单词释义 regularly [?regj?l?l?] adv. 按时地，有规律地
    03 this medicine is supposed to prevent the cold.
    这种药可以预防感冒。
    词组释义 be supposed to 应该，被期望
    04 do you have this prescription?
    你有这种药方吗？
    单词释义 prescription [pr?'skr?p?n] n. 处方，指示，法规，惯例
    05 have you got something for stomachache?
    你有治胃疼的药吗？
    类似表达 do you have stomachache medicine?
    06 how many pills should i take each time?
    我每次应该吃几粒药？
    语法提要
    pill作名词时，表示“药丸，子弹”，是可数名词，所以特殊疑问词要用how many。
    07 you should take the medicine after meal and three times a day.
    你应该每次饭后吃药，一天三次。
    类似表达
    the medicine should be taken three times a day after meal. / you are supposed to take the medicine after meal and three times a day.
    08 you shouldn't stop taking the pills until you feel better.
    你必须继续吃药，直到你感觉好点为止。
    语法提要
    动词stop表示“停止”，常用的结构有stop to do sth 和stop doing sth。stop to do sth表示“停下来去做另外一件事”，stop doing sth表示“停下正在做的事”。
    09 the doctor gave me some pain-killers.
    医生给我开了一些止疼药。
    语法提要
    gave是动词give的过去式，既可以直接加宾语，还可以接双宾语，如这句话中的gave后面接的就是双宾语，其中me是间接宾语，some pain-killers是直接宾语。
    10 i want to buy some medicine for my cough.
    我想买点治咳嗽的药。
    类似表达
    i'd like to buy some medicine for my cough. / i feel like bringing some medicine for my cough. / i need to buy some cough medicine.
    11 is there any side effect?
    这种药有副作用吗？
    词组释义 side effect 副作用
    12 i'm satisfied with the efficacy of the medicine.
    我对这种药的药效很满意。
    单词释义 efficacy [?ef?k?s?] n. 功效，效率，生产力
    13 people always think that aspirin could remedy headache.
    人们通常认为阿司匹林可以治疗头痛。
    单词释义 remedy [?rem?d?] vt. 治疗，改正，纠正 n. 治疗，补偿，解决方法