Regnosone
孕烯醇酮
🗣️ 情景例句
You were four or five years old, I think.
当时你才四、五岁 我想。
Which one is more convenient?
哪一个是比较方便的？
'Whatever are you doing up here Bill?' asked the vicar in surprise.
“你究竟在这上面干什么，比尔？”牧师惊讶地问。