Pneumobacterin
[医] 肺炎球菌菌苗
🗣️ 情景例句
Is this OK?
这样可以吗？
I have a lot of responsibility in my job.
我的工作责任重大。
Well, you just need lots of practice. The more you listen to English, the easier it becomes.
噢，你需要大量的练习。英语你听的越多，就越容易听懂。