Gabhs
[医][=group A β-haemolytic streptococci]A组β-溶血性链球菌
🗣️ 情景例句
You look very young. How old are you?
你看起来真年轻， 你多大了？
We can't make a decision without knowing the facts.
我们不能不知道事实，就作决定。
and as the number of stars in the universe is so vast,
因为宇宙中恒星的数目极其庞大，