英语，这两句话的分号用得对吗？谢谢

不好 改如下:
In the first few days, I got homesick and missed my father so bad that I even cried in bed sometimes.

I understood the difficulty of making a living which encouraged me to a good habit of frugality.

The first few days I got homesick and missed my father very much; sometimes I cried in bed.

I understood how difficult it was to earn money, therefore hard earned money helped me form the good habit of frugality.

感觉很不错,你的英语有很很好的底子

英语中分号基本不用的，直接用句点就可以了。