Pneumococcal
[医] 肺炎球菌的
🗣️ 情景例句
Learning to express onself well is an important part of education.
学会把意思表达清楚是受教育的一个重要方面。
I'm afraid the pollution will kill us all.
公害可能把我们都逼死。
It has never been explained why university students seem to enjoy practical jokes more than else.
谁也弄不清为什么大学生好像比任何人都更喜欢恶作剧。