Cohan
科汉（爱尔兰人姓氏）
🗣️ 情景例句
You've really been keeping an eye on quality.
你们的确在质量上下了功夫!
But she doesn't have much experience.
但她没有太多经验。
There is a stereo in the room.
客厅里有台立体声音响。