Etherin
[医] 醚浸出菌素
🗣️ 情景例句
Harry Bennett. Is this Susan?
Harry Bennett，是Susan吗？
My grandma is 40 years older than me.
我祖母比我大40岁。
Debbie is only eleven years old and she hopes to set up a new world record.
黛比只有11岁，她希望创一项新的世界纪录。