Narstimulan
麻醉兴奋剂
🗣️ 情景例句
No, by train.
不， 坐火车。
I know the boy whose father is a college president.
我知道那个男孩的父亲是大学校长。
Thank you, doctor, said Mrs. Brown.
“谢谢你，医生，”布朗夫人说。