英语语法分析

For one grandson prone to motion sickness, I took some meclizine as well.

有一个孙子容易晕车，所以我也带了些美克洛嗪。

Treatment with meclizine was begun, without improvement, and a 5-day course of levofloxacin was administered.

医师开始用美克洛嗪治疗，她的病情没有改善，并且使用了5天疗程的左氧氟沙星。