Chionanthin
[医] 北美流苏树素
🗣️ 情景例句
Thank you.
谢谢你。
Forgive me for breaking my promise.
原谅我食言。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。