Peritron
荧光屏可轴向移动的三维阴极射线管
🗣️ 情景例句
How late are you open?
你们那里开到多晚？
I lift weights all day long. I can't think but that I'm healthy.
我一整天都在举重，健康至上嘛。
I'll go.I think it's my friend.
我去开门，我想是我的朋友。