Sah
[医][=s-adenosyl-l-homocysteine]s-腺苷-l-高半胱氨酸
🗣️ 情景例句
Are you serious?
你说真的吗？
I'm glad to hear about your promotion.
我很高兴得知你升了职。
We came here about two years ago.
我们大约两处前来到这儿。