5. Take the medicine regularly three times a day after each meal.

飯后定時吃藥，每天3次。

還能這樣說：

Three times per day after each meal.

You should take the medicine three times a day after each meal.

應用解析：

idle away time 虛度光陰，游手好閑；

in a short time 很快地；

in bad time 誤時，遲到；

in double-quick time 非常快地；

in due time 及時地，適時地，按時地

6. Take four pills when you feel bad at the heart.

心臟不舒服時就吃4片藥。

還能這樣說：

Take four pills when your heart hurts.

You should take four pills when your heart feel seedy.

7. Aspirin can remedy a headache.

阿斯匹林可治頭痛。

還能這樣說：

Aspirin can deal with your headache.

Headache can be cured by aspirin.

應用解析：

There is a remedy for all things but death.

除死亡外，一切都有補救方法。

8. I've heard that Chinese medicine has better virtues.

我聽說中藥療效更好。

還能這樣說：

I heard that Chinese medicine has better curative effect.

I heard that the curative effect of Chinese medicine is more remarkable.

應用解析：

by virtue of 靠……的力量；由于；

have the virtue of 具有……長處；

negative virtue 消極的美德（未行善也未作惡）；

of easy virtue 不貞節的，水性揚花的