这种药一日一丸,剂量不能自行增加。Zhè zhǒng yào yí rì yì wán, jìliàng bù néng zìxíng zēngjiā.For this medicine, take one pill per day; the dosage must not be increased on your own.
爷爷每天晚饭后吃一丸药。Yéye měitiān wǎnfàn hòu chī yì wán yào.Grandpa takes a big pill every evening after dinner.
孩子吞不下这么大一丸,把它磨碎吧。Háizi tūn bu xià zhème dà yì wán, bǎ tā mósui ba.The child won't swallow a pill that big; crush it up.