Ppps
[醫][=polyvalent pneumococcal polysaccharide]多價肺炎雙球菌多糖
??? 情景例句
And here are your keys.
你的鑰匙。
I told him to stay overnight.
我告訴他留下來住一夜。
The more you order, the more you will save.
訂購愈多，省的錢愈多