First I had to go to the grocery store and buy things for dinner. Then I had to buy some medicine for your father. Then I had to return some books to the library.
先是去食品杂货店买了些东西用来做晚饭，然后给你爸买了点药，然后去图书馆还书。
Pediatric cough is generally upper respiratory tract infection and causes acute bronchitis, most parents go to the drugstore to buy some cough medicine, antibiotic giving their children;
小儿咳嗽一般是上呼吸道感染和急性支气管炎引起，多数家长去药店买一些止咳药、抗菌药给孩子服用；
Pediatric cough is generally upper respiratory tract infection and causes acute bronchitis, most parents go to the drugstore to buy some cough medicine, antibiotic giving their children;
小儿咳嗽一般是上呼吸道感染和急性支气管炎引起，多数家长去药店买一些止咳药、抗菌药给孩子服用；
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